TWI663103B - Connection layer structure of packing box - Google Patents

Abstract

A connection layer structure of a packaging box, comprising a flat substrate, a square base outer frame, an L-shaped base outer frame, a plurality of first horizontal brackets, a plurality of straight brackets, a plurality of support bases, a protruding piece body, and a square shape. An outer frame, a plurality of second horizontal supports, a plurality of second vertical supports, and a plurality of supports. The surface of the flat substrate integrally formed according to the present invention is smooth, which can reduce damage due to collision and increase the use time. In addition, because the flat substrate is integrally formed, not only the manufacturing process is simplified, but also the overall weight can be reduced and the investment cost of the owner in transportation can be reduced. A groove is formed between the other side of the L-shaped base outer frame and the outside of the square base outer frame. The groove is surrounded by four sides around the flat substrate, which can stabilize the stacking between the two packaging boxes.

Description

Connection layer structure of packing box

The invention relates to a connection layer structure of a packaging box, in particular to a connection layer structure of a packaging box which can increase the use time and can stably stack the two packaging boxes.

Please refer to FIG. 1 to FIG. 6, which is a conventional connection layer structure 1 of a packaging box, which includes a plurality of ㄇ -shaped plates 10, an L-shaped base outer frame 11, a square outer frame 12, and a plurality of bases. 13, and plural reinforcing plates 14. First, each of the U-shaped plates 10 is arranged in series with each other in a row. One side of each U-shaped plate 10 is connected to one side of the other U-shaped plate 10 and each The grooves 100 of the U-shaped plate 10 all face the same side, thereby forming a base.

Each side of each of the U-shaped plates 10 forming a plane side of the base is vertically connected to one side of the L-shaped base outer frame 11. A groove 110 is formed between each side of the plane side of the base and the other side of the L-shaped base outer frame 11, and a penetration hole 111 is provided at each corner of the groove 110.

Each of the cymbal plates 10 is assembled to form an outer peripheral edge with a groove 100 side and another side of the L-shaped base outer frame 11 opposite to the groove 110 to form a square outer frame 12. The bases 13 are distributed and connected on opposite sides of the other side of the square outer frame 12. The grooves 100 of each of the U-shaped plates 10 are arranged perpendicularly to each of the bases 13 in a radial direction, and between each of the bases 13. A straight extending space 130 is formed.

Each of the bases 13 has a plurality of transverse penetration spaces 131 perpendicular to each of the straight penetration spaces 130. Two of the bases 13 are located farthest from the other end of the L-shaped base outer frame 11 A first concave portion 132 and a first convex portion 133 inside the first concave portion 132 are provided on the periphery, and the other ends of the other bases 13 away from the L-shaped base outer frame 11 are provided with two first portions on the periphery of both sides. Two concave portions 134 and a second convex portion 135 between each of the second concave portions 134.

The two ends of each of the reinforcing plates 14 are respectively connected to opposite inner sides of the square outer frame 12, each of the reinforcing plates 14 is located between two adjacent bases 13, and the radial direction of each of the reinforcing plates 14 and The radial directions of each of the bases 13 are parallel to each other.

First, the side of the connection layer structure 1 of one of the packaging boxes provided with the groove 110 is set upward, and then the four legs 20 of a packaging box 2 are inserted into each of the penetration holes 111 at the corners. Each crossbar 21 of the packaging box 2 located between the four legs 20 is fitted into each of the grooves 110. Then, another connection layer structure 1 of the packaging box is set at the opening 22 at the top of the packaging box 2, and each of the first recessed portions 132 and each of the second recessed portions 134 of the connection layer structure 1 of the other packaging box abut against each other. Connected to the top 24 of the side plate around the opening 22 in the packaging box 2, each of the first convex portion 133 and each of the second convex portion 135 is caught on the side plate of the packaging box 2 located around the opening 22. Tip 24 is inside.

After repeating the above operations, the plurality of packaging boxes 2 are stacked, and in the process, articles can be placed in the accommodating space 23 inside each of the packaging boxes 2. Subsequent workers can drive the pusher and arbitrarily extend the insertion rod of the stacker into two of the vertical penetrating spaces 130 or two of the lateral penetrating spaces 131 to facilitate the connection of all the packaging boxes. The layer structure 1 is transported to a warehouse or a transportation means together with each of the packing boxes 2 and its goods.

However, when the insertion rod of the stacker penetrates each of the vertical penetrating and extending spaces 130, it will collide with the side of each of the U-shaped plates 10 having the groove 100, resulting in easy damage and lowering of the packaging box. Use time of the connection layer structure 1.

Furthermore, since each of the stell-shaped plates 10 must be connected in series to form a whole, the square outer frame 12 and the bases 13 are then set to the one of each of the stern-shaped plates 10 having a groove 100. Side, the overall process is cumbersome and causes inconvenience to staff. In addition, it is known that the base of the connection layer structure 1 of the packaging box must be assembled by a plurality of corrugated plates 10, which causes the overall weight of the connection layer structure 1 of the packaging box to be very high, which will definitely increase the investment cost of the owner.

In addition, it is known that only a part of the first concave portion 132, the second concave portion 134, the first convex portion 133, and the second convex portion 135 is provided in the periphery of the connection layer structure 1 of the packaging box. The connection layer of the packaging box When the structure 1 is set to the opening 22 at the top of one of the packaging boxes 2, it is easy to be unstable due to the shaking of the transportation tool, which causes each of the packaging boxes 2 to collapse easily. Even when the insertion rod of the stacker penetrates two of the vertical penetrating spaces 130 or two of the horizontal penetrating spaces 131 to lift all the packaging boxes 2, it is easy to cause One of the packing boxes 2 is shaken and dropped. Therefore, it is necessary to propose technical measures to improve the lack of the connection layer structure 1 of the conventional packaging box.

The purpose of the present invention is to provide a connection layer structure of a packaging box. The surface of the flat substrate is smooth, which can reduce damage due to collision, thereby increasing the use time. And the groove formed between the other side of the L-shaped base outer frame and the outside of the square base outer frame is surrounded by four sides around the flat substrate, which can make the stacking between the two packing boxes stable.

According to the above object, the present invention proposes a connection layer structure of a packaging box, which includes a flat substrate, a square base outer frame, an L-shaped base outer frame, a plurality of first transverse brackets, a plurality of straight brackets, and a plurality of support bases. , A protruding piece body, a square outer frame, a plurality of second horizontal supports, a plurality of second vertical supports, and a plurality of support members.

One side of the outer frame of the square base is connected to one side of the planar substrate. One side of the L-shaped base outer frame is connected to the outside of the square-shaped base outer frame, and the other side of the L-shaped base outer frame is connected. A groove is formed between the square base and the outside of the outer frame, and a penetrating hole is provided at each corner of the groove.

Each first transverse bracket is disposed between two opposite inner sides of the square base outer frame, and two ends of each of the first transverse brackets are respectively connected to the two opposite inner sides of the square base outer frame. The first straight brackets are alternately connected with the first lateral brackets, and two ends of the first straight brackets are respectively connected to the other two opposite inner sides of the square base outer frame.

The support bases are distributed on the other side of the square base frame and the other side of the L-shaped base frame. One end of the support bases connects the other side of the square base frame and the other side of the L-shaped base frame. Side, one end of some of the support bases is connected to each of the first transverse brackets, the connection end between the square base outer frame and the L-shaped base outer frame, and the other end of the support base is connected to each of the first A straight end, a connecting end between the square base outer frame and the L-shaped base outer frame.

One side of the protruding piece body is connected to the other ends of the supporting seats. The square outer frame is connected to the other side of the protruding piece body, wherein the square outer frame includes a vertical plate connected to one end of the protruding piece body, a horizontal plate connected to the other end of the vertical plate, and a connected to the The inclined plate at the other end of the horizontal plate, wherein the other end of the inclined plate is connected to a side between two ends of the protruding piece body.

Each of the second transverse brackets is disposed between the two opposite inner sides of the vertical plate of the square outer frame, and two ends of each of the second transverse brackets are respectively provided at the two opposite sides of the vertical plate connected to the square outer frame. Inside, and each of the second transverse brackets and each of the first transverse brackets are disposed corresponding to each other. The second vertical brackets are alternately connected with the second horizontal brackets. Two ends of the second vertical brackets are respectively connected to the other two opposite inner sides of the vertical plate of the square outer frame, and each of the first Two straight brackets are provided corresponding to each of the first straight brackets.

One end of each of the support members is connected to a connection end of each of the first horizontal brackets and each of the first straight brackets, and the other end of each of the support members is connected to each of the second horizontal brackets and each of the The connecting end of the second straight bracket. Wherein, the opposite sides of the L-shaped base outer frame, the opposite sides of the square-shaped outer frame, and some of the support seats form an outer transverse penetration space, and the other opposite sides of the L-shaped base outer frame, the Between the other opposite sides of the square outer frame and the rest of the support base, there is an outward straight penetration space, some of the support bases located adjacent to the other two sides of the L-shaped base outer frame, and some of the first adjacent ones. A first inner laterally penetrating space is formed between the vertical support, adjacent ones of the support members and adjacent second support members, and two of the support members are located in the outer frame of the L-shaped base. A second inner transverse penetrating space is formed between some of the adjacent first straight supports and some of the second straight supports, and some of the support seats are located on opposite sides of the outer frame of the L-shaped base. Each first transverse bracket, each second transverse bracket, and some of the adjacent supporting members form a first inwardly extending space, and two of the supports are located in the outer frame of the L-shaped base. Pieces, each one first Is formed between the bracket and a second bracket each of the lateral direction has a second internal space extending straight through.

Further, it further includes at least one first reinforcing group, the first reinforcing group includes a first straight reinforcing member, and the first straight reinforcing member is provided with one of the first transverse brackets connected to the other Between the first transverse brackets.

Further, the first reinforcing group includes a second straight reinforcing member, and the second straight reinforcing member is disposed between one of the second transverse bracket and the other second transverse bracket connected at the middle.

Further, the first straight reinforcement piece corresponds to the second straight reinforcement piece.

Further, it further includes a second reinforcing group, the second reinforcing group includes a first supporting reinforcing member, and the first supporting reinforcing member is disposed at one of the first transverse brackets and the corresponding one of the corresponding Between the second lateral supports.

Further, the second reinforcing group includes a second supporting reinforcing member, and the second supporting reinforcing member is disposed between the other first transverse bracket connected at the middle and the corresponding second transverse bracket.

Further, the first support reinforcement member corresponds to the second support reinforcement member.

Features of the invention:

1. The flat substrate of the present invention is not formed by connecting many ㄇ -shaped metal plates. The flat substrate of the present invention is integrally formed, which can not only reduce the overall weight and the investment cost of the owner, but also because The plane integrally formed surface of the flat substrate is smooth, which can solve the problem that the grooves are easily damaged by collision in the conventional jointed metal plate assembly method, thereby increasing the service life of the connection layer structure of the packaging box of the present case.

2. In addition, since the planar substrate of the present invention is integrally formed, the manufacturing time of the planar substrate is reduced, which can effectively solve the conventional planar substrate is formed by connecting a plurality of ㄇ -shaped metal plates, thereby making the present invention as a whole. The manufacturing process of the connection layer structure of the packaging box is simplified.

3. The groove formed between the other side of the L-shaped base outer frame and the outside of the square base outer frame is surrounded by four sides around the flat substrate, so that the stacking between the two packing boxes can be stabilized.

4. The square outer frame is only composed of three sides, which can reduce the overall weight of the connection layer structure of the packaging box, which is different from the four-dimensional combined square three-dimensional frame. In addition, the square outer frame is provided with the inclined plate, which can increase the strength of the square outer frame, thereby improving the use time of the connection layer structure of the packaging box.

[Learning]

Connection layer structure of 1‧‧‧packing box

10‧‧‧ ㄇ shaped plate

100‧‧‧ groove

11‧‧‧L-shaped base frame

110‧‧‧Slot

111‧‧‧ through hole

12‧‧‧ Square Outer Frame

13‧‧‧base

130‧‧‧ Straight through space

131‧‧‧ Transverse space

132‧‧‧first recess

133‧‧‧The first convex part

134‧‧‧Second recess

135‧‧‧ second convex

14‧‧‧ Reinforcing board

2‧‧‧ packing box

20‧‧‧ feet

21‧‧‧ Crossbar

22‧‧‧ opening

23‧‧‧accommodation space

24‧‧‧ Top of side plate

〔this invention〕

3‧‧‧Packing box connection layer structure

40‧‧‧ flat substrate

41‧‧‧ Square Base Frame

42‧‧‧L-shaped base frame

420‧‧‧Slot

421‧‧‧through extension hole

43‧‧‧First horizontal bracket

44‧‧‧ first straight bracket

45‧‧‧Support

50‧‧‧ Square Outer Frame

500‧‧‧ stand

501‧‧‧ horizontal board

502‧‧‧inclined plate

51‧‧‧Second horizontal bracket

52‧‧‧Second straight bracket

53‧‧‧Support

54‧‧‧ Outward transverse penetration space

55‧‧‧External straight space

56‧‧‧The first inner transverse penetration space

57‧‧‧Second inner lateral extension space

58‧‧‧First inwardly extending space

59‧‧‧Second inwardly extending space

6‧‧‧ protruding sheet

7‧‧‧The first reinforcement group

70‧‧‧ first straight reinforcement

71‧‧‧Second straight reinforcement

8‧‧‧ Second reinforcement group

80‧‧‧ the first support reinforcement

81‧‧‧ second support reinforcement

9‧‧‧Packing box

90‧‧‧ feet

91‧‧‧ cross bar

92‧‧‧ opening

93‧‧‧accommodation space

94‧‧‧ Top of side plate

Figure 1: An exploded perspective view of the connection layer structure of a conventional packaging box and the packaging box.

Figure 2: A perspective exploded view of the connection layer structure of the conventional packaging box and the packaging box at another angle.

FIG. 3 is a perspective assembled view of a connection layer structure of a conventional packing box.

FIG. 4 is a perspective combination view of the connection layer structure of the conventional packing box from another angle.

FIG. 5 is a side exploded view of a connection layer structure of a conventional packing box.

FIG. 6 is a side combination view of a connection layer structure of a conventional packing box.

FIG. 7 is a perspective assembled view of a connection layer structure of the packaging box of the present invention and the packaging box.

FIG. 8 is a perspective combination view of the connection layer structure of the packaging box of the present invention and the packaging box at another angle.

FIG. 9 is a perspective assembled view of a connection layer structure of a packaging box according to the present invention.

FIG. 10 is a perspective combination view of the connecting layer structure of the packaging box of the present invention from another angle.

FIG. 11 is an exploded side view of the connection layer structure of the packaging box of the present invention.

FIG. 12 is a side assembled view of a connection layer structure of a packing box according to the present invention.

The following is a detailed description of how the structures of the present invention are combined and used in conjunction with the accompanying drawings. It should be easier to understand the purpose, technical content, features and effects achieved by the present invention.

Please refer to FIG. 7 to FIG. 12, which is a connection layer structure 3 of a packaging box according to the present invention, which includes a flat substrate 40, a square base outer frame 41, an L-shaped base outer frame 42, a plurality of first A transverse bracket 43, a plurality of straight brackets 44, a plurality of support bases 45, a protruding piece body 6, a square outer frame 50, a plurality of second transverse brackets 51, a plurality of second straight brackets 52, and a plurality of supporting members 53 .

One side of the square base outer frame 41 is connected to one side of the planar substrate 40. One side of the L-shaped base outer frame 42 is connected to the outside of the square base outer frame 41. A groove 420 is formed between the other side of the L-shaped base outer frame 42 and the outside of the square base outer frame 41, and the L-shape An extending hole 421 is provided between the base outer frame 42 and the square base outer frame 41 at each corner of the groove 420.

Each of the first transverse brackets 43 is distributed between the two opposite inner sides of the square base outer frame 41, and two ends of each of the first transverse brackets 43 are respectively connected to the two opposite inner sides of the square base outer frame 41. . The first straight brackets 44 and the first lateral brackets 43 are alternately connected, and two ends of the first straight brackets 44 are respectively connected to the other two opposite inner sides of the square base outer frame 41.

The support bases 45 are distributed on the other side of the square base outer frame 41 and the other side of the L-shaped base outer frame 42. One end of the support bases 45 are connected on the other side of the square base outer frame 41 and the L-shape. On the other side of the base outer frame 42, one end of some of the support bases 45 is connected to each of the connecting ends between the first lateral bracket 43, the square base outer frame 41 and the L-shaped base outer frame 42, and the rest of the support One end of the seat 45 is connected to a connection end between each of the first straight brackets 44, the square base outer frame 41 and the L-shaped base outer frame 42.

One side of the protruding piece body 6 is connected to the other ends of the support bases 45. The square outer frame 50 is connected to the other side of the protruding piece body 6, wherein the square outer frame 50 includes a vertical plate 500 connected to one end of the protruding piece body 6, and a horizontal plate connected to the other end of the vertical plate 500. 501 and a slanting plate 502 connected to the other end of the horizontal plate 501, wherein the other end of the slanting plate 502 is connected between two ends of the protruding piece body 6.

Each of the second horizontal brackets 51 is distributed between two opposite inner sides of the upright plate 500 of the square outer frame 50, and two ends of each of the second horizontal brackets 51 are respectively connected to the outside of the square. Two opposite inner sides of the upright plate 500 of the frame 50, and each of the second lateral brackets 51 and each of the first lateral brackets 43 are correspondingly disposed to each other. The second vertical brackets 52 are alternately connected with the second horizontal brackets 51. Two ends of the second vertical brackets 52 are respectively connected to the other two opposite inner sides of the vertical plate 500 of the square outer frame 50. Each of the second straight brackets 52 and each of the first straight brackets 44 are disposed corresponding to each other.

One end of each of the supporting members 53 is connected to a connecting end of each of the first horizontal brackets 43 and each of the first straight brackets 44, and the other end of each of the supporting members 53 is connected to each of the second horizontal brackets. 51 is a connection end of each of the second straight brackets 52.

Among them, an outer lateral penetrating space 54 is formed between the opposite sides of the L-shaped base outer frame 42, the opposite sides of the square outer frame 50 and some of the support bases 45. On the other opposite sides of the L-shaped base outer frame 42, on the other opposite sides of the square outer frame 50 and the rest of the support base 45, an outward straight penetration space 55 is formed.

Some of the support bases 45 on the opposite sides of the L-shaped base outer frame 42, some of the first straight brackets 44 adjacent to each other, some of the support members 53 adjacent to some of the second straight brackets A first inner laterally extending space 56 is formed between the brackets 52. A second inner lateral penetration is formed between two of the support members 53 located in the L-shaped base outer frame 42, adjacent ones of the first straight brackets 44 and adjacent ones of the second straight brackets 52. Extend space 57.

Some of the support bases 45, each of the first lateral brackets 43, each of the second lateral brackets 51, and some of the adjacent support members 53 are formed on opposite sides of the L-shaped base outer frame 42. One inwardly penetrates the extension space 58. A second inner straight extending space 59 is formed between two of the supporting members 53, each of the first lateral brackets 43 and each of the second lateral brackets 51, which are located in the L-shaped base outer frame 42.

First, the connection layer structure 3 of one of the packaging boxes is provided with the groove 420 side facing up, and then the four legs 90 of a packaging box 9 are inserted into each of the penetration holes 421 at the corners. Each crossbar 91 of the packaging box 9 located between the four legs 90 is fitted into each of the grooves 420. Then, another connection layer structure 3 of the packaging box is set at the opening 92 at the top of the packaging box 9, and the protruding piece body 6 in the connection layer structure 3 of the other packaging box is not connected to an end surface of the square outer frame 50. Connected to the top end 94 of the side plate in the packaging box 9 around the opening 92. The vertical plate 500, the horizontal plate 501, and the inclined plate 502 are locked inside the top end 94 of the side plate in the packaging box 9 located around the opening 92.

After repeating the above operations, the plurality of packing boxes 9 are stacked, and in the process, the articles can be placed in the accommodating space 93 inside each of the packing boxes 9. Subsequent workers can drive the pusher and arbitrarily insert the stacker's insertion rod into two of the outer lateral penetrating and extending spaces 54 or two of the outer straight penetrating and extending spaces 55 in order to facilitate all the packing boxes. The connecting layer structure 3 is transported to the warehouse or the transportation means together with each of the packing boxes 9 and its goods.

In practical applications, the insertion rod of the stacker penetrates each of the outer lateral penetrating spaces 54, or each of the outer straight penetrating spaces 55, or each of the first inner lateral penetrating spaces 56, or When each of the second inner lateral penetrating spaces 57 or each of the first inner straight penetrating spaces 58 or each of the second inner straight penetrating spaces 59 is formed, the plane of the planar substrate 40 is integrally formed. It is smooth, so the insertion rod of the stacker is less likely to hit the flat substrate 40 when inserted, thereby increasing the service life of the connection layer structure 3 of the packaging box in this case.

In addition, the planar substrate 40 of the present invention is not formed by connecting a plurality of stell-shaped metal plates. The planar substrate 40 of the present invention is integrally formed, thereby reducing the connection layer structure 3 of the packaging box. The overall weight can even reduce the owner's investment costs. And because the planar substrate 40 of the present invention is integrally formed, the manufacturing time of the planar substrate 40 is reduced, which can effectively The conventional planar substrate is solved by connecting a plurality of ㄇ -shaped metal plates, thereby simplifying the manufacturing process of the connection layer structure 3 of the packaging box as a whole.

In addition, the groove 420 formed between the other side of the L-shaped base outer frame 42 and the outside of the square base outer frame 41 is surrounded on all four sides by the flat substrate 40, so that the stacking between the two packing boxes 9 can be stabilized. In addition, the four legs 90 of each packaging box 9 are inserted into each of the through-holes 421, so that the stacking between the two packaging boxes 9 can be more stable. In addition, the square outer frame 50 is only composed of three sides, which can reduce the overall weight of the connecting layer structure 3 of the packaging box, which is different from the four-dimensional combined three-dimensional frame. In addition, the square outer frame 50 is provided with the inclined plate 502, which can increase the strength of the square outer frame 50, thereby improving the service life of the connection layer structure 3 of the packaging box.

Please refer to FIG. 8. In an embodiment, the connection layer structure 3 of the packaging box may further include at least one first reinforcing group 7. The first reinforcing group 7 includes a first straight reinforcing member 70. And a second straight reinforcing member 71. The first straight reinforcing member 70 is provided between one of the first transverse brackets 43 and the other one of the first transverse brackets 43, and the second straight reinforcing member 71 is provided by one of the intermediate branches. Between the second transverse bracket 51 and another second transverse bracket 51, the first straight reinforcing member 70 corresponds to the second straight reinforcing member 71.

Please continue to refer to FIG. 8. In fact, the connection layer structure 3 of the packaging box may further include a second reinforcing group 8. The second reinforcing group 8 includes a first supporting reinforcing member 80 and a second reinforcing member 8. Support reinforcement 81. The first support reinforcement member 80 is disposed between one of the first lateral brackets 43 and the corresponding one of the second lateral brackets 51 at the middle, and the second support reinforcement member 81 is disposed at the other center. Between a first lateral bracket 43 and a corresponding second lateral bracket 51, the first support reinforcement 80 corresponds to the second support reinforcement 81.

Features of the invention:

1. The flat substrate 40 of the present invention is not formed by connecting many ㄇ -shaped metal plates. The flat substrate 40 of the present invention is integrally formed, which can not only reduce the overall weight and the investment cost of the owner, Also, because the integrally formed surface of the flat substrate 40 is smooth, it can solve the problem that the groove is easily damaged by the collision in the conventional ㄇ -shaped metal plate assembly method, thereby increasing the use of the connection layer structure 3 of the packaging box of the present case. life.

2. In addition, since the flat substrate 40 is integrally formed in the present invention, the manufacturing time of the flat substrate 40 is reduced, which can effectively solve the conventional method of connecting flat substrates with a plurality of ㄇ -shaped metal plates. The whole manufacturing process of the connecting layer structure 3 of the packaging box is simplified.

3. The groove 420 formed between the other side of the L-shaped base outer frame 42 and the outside of the square base outer frame 41 surrounds the flat substrate 40 on all four sides, which can make the stacking between the two packing boxes 9 stable. In addition, four legs 90 of each packaging box 9 are inserted into each of the through-holes 421, so that the stacking between the two packaging boxes 9 can be more stable.

4. The square outer frame 50 is only composed of three sides, which can reduce the overall weight of the connection layer structure 3 of the packaging box, which is different from the four-dimensional combined three-dimensional frame. In addition, the square outer frame 50 is provided with the inclined plate 502, which can increase the strength of the square outer frame 50, thereby improving the use time of the connection layer structure 3 of the packaging box.

However, the foregoing is only a preferred embodiment of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and is not intended to limit the scope of implementation of the present invention; The equal changes or modifications of the shapes, structures, and features mentioned above should all be included in the scope of patent application of the present invention.

Claims (7)

A connection layer structure of a packaging box includes: a flat substrate; a square base outer frame, one side of the square base outer frame is connected to one side of the flat substrate; an L-shaped base outer frame, the L-shaped base One side of the outer frame is connected to the outside of the square base outer frame, a groove is formed between the other side of the L-shaped base outer frame and the outside of the square base outer frame, and a corner is provided at each corner of the groove. Perforation holes; a plurality of first transverse brackets, each first transverse bracket is distributed between two opposite inner sides of the outer frame of the square base, and two ends of each of the first transverse brackets are respectively connected to the outer side of the square base. The two opposite inner sides of the frame; a plurality of first straight brackets are connected alternately with the first horizontal brackets, and two ends of the first straight brackets are respectively connected to the square base outer frame The other two opposite inner sides; a plurality of support bases, which are distributed on the other side of the square base frame and the other side of the L-shaped base frame, and one end of the support bases is connected to the square base The other side of the bottom outer frame and the other side of the L-shaped base outer frame, one end of some of the support bases are connected between each of the first transverse bracket, the square-shaped outer frame and the L-shaped base outer frame. A connection end, and one end of the rest of the support base is connected to each connection end between the first straight bracket, the square base outer frame and the L-shaped base outer frame; a protruding piece body, one side of the protruding piece body Connected to the other ends of the support bases; a square outer frame connected to the other side of the protruding piece body, wherein the square outer frame includes a vertical plate connected to one end of the protruding piece body, A horizontal plate at the other end of the vertical plate, and a slanting plate connected to the other end of the horizontal plate, wherein the other end of the slanting plate is connected between two ends of the protruding piece body; Two transverse brackets are distributed between the two opposite inner sides of the vertical plate of the square outer frame, and two ends of each second transverse bracket are respectively connected to the two opposite inner sides of the vertical plate of the square outer frame, and each一 此 第二 横架 与 此 Each horizontal bracket The first horizontal brackets are correspondingly arranged to each other; the plurality of second vertical brackets are alternately connected to the second horizontal brackets, and the two ends of the second vertical brackets are respectively connected to the square outside. The other two opposite inner sides of the upright plate of the frame, and each of the second straight brackets and each of the first straight brackets are arranged corresponding to each other; and a plurality of support members, one end of each of the support members is connected to each of the two A connection end of the first transverse bracket and each of the first straight brackets, and the other end of each of the support members is connected to a connection end of each of the second transverse bracket and each of the second straight brackets; The two opposite sides of the L-shaped base outer frame, the opposite lateral sides of the square-shaped outer frame, and some of the support seats form an outer transverse penetration space. The other opposite sides of the L-shaped base outer frame, the square outer frame An outer straight extending space is formed between the other opposite sides of the support frame and the rest of the support seat. Some of the support seats on the opposite sides of the outer frame of the L-shaped base are adjacent to some of the first direction brackets. Adjacent A first inner lateral penetrating space is formed between the support members and adjacent ones of the second vertical brackets, two of the support members located in the outer frame of the L-shaped base, and adjacent ones of the first and second supports. A second inner transverse penetrating space is formed between the directional bracket and adjacent ones of the second vertical brackets. Some of the support seats and each of the first lateral brackets are located on opposite sides of the outer frame of the L-shaped base. A first inner straight extending space is formed between each of the second lateral brackets and some of the adjacent support members, and two of the support members, each of the first lateral members, are located in the outer frame of the L-shaped base. A second inwardly extending space is formed between the bracket and each of the second lateral brackets. The connection layer structure of the packing box as described in the first patent application scope further includes at least one first reinforcing group, and the first reinforcing group includes a first straight reinforcing member, and the first straight reinforcing member is connected. One of the first transverse brackets and the other one of the first transverse brackets in the middle. The connection layer structure of the packaging box according to item 2 of the scope of the patent application, wherein the first reinforcing group includes a second straight reinforcing member, and the second straight reinforcing member is provided to connect one of the first Between two lateral supports and another second lateral support. The connection layer structure of the packaging box according to item 3 of the scope of patent application, wherein the first straight reinforcing member corresponds to the second straight reinforcing member. According to the connection layer structure of the packing box described in item 1 of the scope of patent application, the package further includes a second reinforcing group, the second reinforcing group includes a first support reinforcement, and the first support reinforcement is disposed at the middle Between one of the first lateral brackets and a corresponding one of the second lateral brackets. The connection layer structure of the packaging box according to item 5 of the scope of the patent application, wherein the second reinforcing group includes a second supporting reinforcing member, and the second supporting reinforcing member is disposed to be connected to the middle of the other first transverse Between the bracket and the corresponding another second lateral bracket. The connection layer structure of the packaging box according to item 6 of the scope of the patent application, wherein the first support reinforcement member corresponds to the second support reinforcement member.