TWM538490U - Structural improvement of carton box - Google Patents

Description

Carton structure improvement

The present invention relates to an improvement of a carton structure, in particular, an inner plate of a side plate of a carton is integrally punched and produced in a folded manner to produce different thicknesses.

According to the conventional carton, because of its exquisite appearance and firmness, it is often used for accommodating higher-priced goods, and because it is more sturdy than the general carton, it also provides better protection of the goods. The conventional carton structure, as shown in Figures 1 to 4, comprises: a rigid outer cover 10, two side plates 20 and an inner patch 30; wherein the hard outer cover 10 is provided The five sheets of rectangular cardboard are arranged and spaced apart from each other and are not bonded to each other. The rigid outer cover 10 is sequentially provided with a front plate 11, a bottom plate 12, a rear plate 13, a top plate 14, and a cover. The plate 15 is formed by bending a fold line 16 between the plates. The side plate member 20 is disposed with a cover sheet 21 attached to the middle and covered with a rectangular plate 211, and the two sides of the rectangular plate 211 are respectively left. A triangular plate 212 having a relatively thinner thickness than the rectangular plate 211 is disposed on the outer side of the rectangular plate 212, and a trapezoidal plate 213 having a relatively thinner thickness than the rectangular plate 211 is disposed on the outer side of the triangular plate 212, and the triangular plate 212 is disposed. The trapezoidal plate 213 has a beveled edge 215, and the beveled edge 214 of the triangular plate 212 and the oblique side 215 of the trapezoidal plate 213 correspond to each other, so that the triangular plate 212 and the trapezoidal plate 213 are combined to form a rectangular shape. Forming the side panel member 20 with a main side panel 22 in the middle thereof, and the main side panel 22 has two sides respectively There is a movable plate 23 of a symmetrical shape, and the outer side of the movable plate 23 respectively has a fixed plate 24 which is symmetrical with a trapezoidal shape, and a fold line 25 is formed between the plates to be bendable, and the cover piece 21 is correspondingly matched. An extension piece 26 is disposed on a side of the main side panel 22; the inner patch 30 is disposed in a combined shape of the front panel 11, the bottom panel 12, and the rear panel 13, and is attached to the rigid outer cover 10, and the package The extending piece 26 of the cover sheet 21 is disposed on the two sides of the bottom plate 12 to be adhered to the inner patch 30, and then the trapezoidal fixing plate 24 at both ends of the side plate member 20 is adhered to the front plate 11 and the rear plate 13 respectively. a carton capable of accommodating articles; the carton is for reducing the volume, and is folded into a flat shape during transportation, and the two main side plates 22 can be directed to the bottom plate 12 The inner side is folded and folded, and the thin movable plate 23 is bent with the oblique line 25 of the oblique side and overlaps with the thin fixed plate 24. The top plate 14 and the cover plate 15 are folded together to cover the two side plates 20 In the above, because the thickness of the movable plate 23 and the fixing plate 24 are equal to the thickness of the main side plate 22 without any difference in height, the main side plate 22 is not damaged or irreversible indentation is not caused when the carton is stacked in a large amount. When in use, the two main side panels 22 can be turned up to be perpendicular to the bottom panel 12, and the movable panel 23 is also raised to pull the fixing panel 24, thereby making the front panel 11 and the rear panel 13 The front panel 11, the bottom panel 12, the rear panel 13, and the two main side panels 22 are formed to occupy an accommodating space; however, the movable panel 23 of the side panel member 20 and the triangular panel 212 in the fixing panel 24 are formed. The thickness of the trapezoidal plate 213 is different from that of the rectangular plate 211 of the main side plate 22, and needs to be separately prepared when the carton is made, and the outer cover is also required to be aligned with the cover sheet 21, so the hard paper is The production of the side panel 20 of the box is time consuming, which in turn leads to an inability to speed up the production, which is a major problem in the industry. Further improvements.

The main purpose of the present invention is to solve the above problems, and to provide an improvement of the structure of the carton. The main technical and purpose is that the inner plate of the side plate member is provided with a non-cutting piece between the rectangular plate, the triangular plate and the trapezoidal plate. It can be quickly laminated and fabricated; and the rectangular plate is set to be folded in two times to have a thickness twice; the main side plate, the movable plate and the fixed plate formed by bonding with the cover sheet have different thicknesses, and the carton folding is achieved. When the shape is flat, the thickness of the main side plate is equal to the thickness of the movable plate and the fixed plate, so that when the carton is stacked in a large amount, the unrecoverable indentation is not generated.

According to the above object of the present invention, there is provided an improved carton structure comprising: a rigid outer cover member, two side plate members and an inner patch member; wherein the rigid outer cover member has a front plate in sequence a bottom plate, a rear plate, a top plate and a cover plate, wherein a distance between the plates is formed to be bendable; the side plate member is arranged to cover an inner plate with a covering sheet, and the inner plate is formed as a A pair of symmetrical plates are respectively disposed on the two sides of the folded rectangular plate, and the outer sides of the triangular plates are respectively provided with a symmetrical symmetrical plate, and the triangular plate has a beveled edge, and the trapezoidal plate also has a beveled edge. The oblique side of the triangular plate and the oblique side of the trapezoidal plate correspond to each other, so that the combination of the triangular plate and the trapezoidal plate forms a rectangular shape, and a plurality of connecting pieces are arranged between the respective intervals, and the rectangular plate and the triangular plate are respectively connected without Separating, the triangular plate is connected with the trapezoidal plate without being separated, and the side plate member has a main side plate formed in the middle thereof, and the two sides of the main side plate respectively have a symmetrical triangle The movable plate has a fixed plate called a trapezoidal shape on the outer side of the movable plate, and the connecting piece between the plates forms a fold line which is bendable, and the cover piece is provided with an extending piece on the side of the corresponding main side plate. The inner patch is attached to the hard outer cover, and the extended piece of the cover sheet is provided on both sides of the bottom plate to be adhered to the inner patch, and then the trapezoidal fixing plates at both ends of the side plate member are respectively The front and rear panels are adhered to each other to complete a cardboard box that can accommodate the articles.

In an embodiment of the present invention, the inner patch is disposed in a combined shape of the front panel, the bottom panel, and the rear panel.

With the above configuration, the present invention has the following beneficial effects as compared with the prior art:

1. The main side plate is formed by folding the rectangular plate in half, and the thickness of the sheet is twice as large, so that a plurality of sheets are not prepared, thereby reducing the trouble of purchasing and reducing the cost.

2. The inner panel is integrally punched to form the rectangular plate, the triangular plate and the trapezoidal plate, and each piece has an uncut connecting piece between the plates, so that when the inner plate is combined with the wrapping piece, the whole can be positioned at one time. Fit, you don't have to deliberately align the plates to achieve convenient and fast production.

[study]

10‧‧‧hard outer cover

11‧‧‧ front board

12‧‧‧floor

13‧‧‧ Back panel

14‧‧‧ top board

15‧‧‧ Cover

16‧‧‧ fold line

20‧‧‧ side panels

21‧‧‧Wraps

211‧‧‧ Rectangular board

212‧‧‧ triangle

213‧‧‧Trapezoidal board

214‧‧‧Bevel

215‧‧‧ oblique side

22‧‧‧Main side panel

23‧‧‧ activity board

24‧‧‧ fixed board

25‧‧‧ fold line

26‧‧‧Extension

30‧‧‧Inside patch

[This creation]

40‧‧‧hard outer cover

41‧‧‧front board

42‧‧‧floor

43‧‧‧ Back panel

44‧‧‧ top board

45‧‧‧ Cover

46‧‧‧ fold line

522‧‧‧ triangle

523‧‧‧Trapezoidal board

524‧‧‧Bevel

525‧‧‧ oblique side

526‧‧‧Links

53‧‧‧Main side panel

54‧‧‧ activity board

50‧‧‧ side panels

51‧‧‧Wraps

52‧‧‧ inner board

521‧‧‧ Rectangular board

55‧‧‧Fixed plate

56‧‧‧ fold line

57‧‧‧Extension

60‧‧‧Inside patch

Figure 1, is a stereo exploded view of the conventional

Figure 2 is a schematic view of the folded state of the prior art

Figure 3 is a schematic view of the unfolded state of the prior art

Figure 4 is a partial cross-sectional view of the prior art

Figure 5 is a three-dimensional exploded view of the creation

Figure 6 is a schematic diagram of the folded state of the creation.

Figure 7, is an unfolded state diagram of the creation

Figure 8, a partial cutaway view of the creation

In order to make the reviewer have a better understanding of the present work, a preferred embodiment and a drawing will be described in detail as follows: Please refer to Figures 5 to 8, which include: a rigid outer cover 40, two side plates 50 and an inner patch 60 are combined; wherein the rigid outer cover 40 has a front plate 41 and a bottom in sequence The plate 42 , a rear plate 43 , a top plate 44 and a cover plate 45 are formed by bending a line 46 between the plates; the side plate member 50 is disposed to cover an inner plate 52 with a covering sheet 51 . The inner plate 52 is disposed on the two sides of the rectangular plate 521 which is folded in half, and is provided with a symmetrical symmetrical plate 522. The outer side of the triangular plate 522 is respectively provided with a symmetrical symmetrical plate 523, and the triangular plate 522 is provided. The trapezoidal plate 523 has a beveled edge 525. The beveled edge 524 of the triangular plate 522 and the oblique side 525 of the trapezoidal plate 523 correspond to each other, so that the combination of the triangular plate 522 and the trapezoidal plate 523 form a rectangular shape. A plurality of connecting pieces 526 are disposed between the respective pitches, and the rectangular plate 521 and the triangular plate 522 are respectively coupled and not separated. The triangular plate 522 is coupled to the trapezoidal plate 523 without being separated, and the side plate member 50 is formed with a main side plate 53 therebetween. The two sides of the main side plate 53 respectively have a movable plate 54 with a symmetrical shape, and the outer side of the movable plate 54 respectively has a fixed plate 55 which is symmetrical with a trapezoidal shape. The connecting piece 526 between the plates forms a fold line 56 which is bendable. Folded, the cover sheet 51 is corresponding to the main side plate 53 An extension piece 57 is disposed on the side; the inner patch 60 is disposed in a combined shape of the front plate 41, the bottom plate 42 and the rear plate 43 and is attached to the rigid outer cover 40, and the cover sheet 51 is The extending piece 57 is provided for the two sides of the bottom plate 42 to be adhered to the inner patch 60, and the trapezoidal fixing plate 55 at both ends of the side plate member 50 is respectively adhered to the front plate 41 and the rear plate 43 to complete the accommodating. The carton of the article; according to the above configuration, the main side plate 53 is twice as thick as the movable plate 54 and the fixing plate 55, and is folded flat in the carton to make the movable plate 54 and fixed. The thickness of the plate 55 is equal to the thickness of the main side plate 53 without any difference in height. When the side plate of the carton is made, it is not necessary to prepare a plurality of sheets, and it is not necessary to intentionally align the sheets.

Please refer to the figures 5 to 8. The inner panel 52 of the present invention is formed by punching a cardboard having a uniform thickness, so that the rectangular plate 521, the triangular plate 522 and the trapezoidal plate 523 respectively have a connecting piece 526 instead of When the inner panel 52 is attached to the cover sheet 51, the inner panel 52 is entirely aligned with the cover sheet 51. The web 526 can assist in positioning the sheets and can be attached at one time. Therefore, the rectangular plate 521, the triangular plate 522, and the trapezoidal plate 523 do not need to be aligned and fit one by one, and the utility model has the advantages of convenient and rapid production; and the rectangular plate 521 is set in a folded shape to make the main side plate The 53 has twice the thickness of the inner panel 52, so that it is not necessary to prepare two kinds of sheets of different thicknesses, thereby reducing the trouble of purchasing and reducing the cost; thus, when the cardboard box is folded (as shown in Fig. 6) The main side panel 53 is folded and folded into the bottom plate 42 , and the movable panel 54 is bent and folded by the fold line 56 of the oblique side and overlapped with the fixing plate 55 . The movable panel 54 overlaps the fixing plate 55 . Thick The thickness of the main side plate 53 is equal to the height difference (as shown in FIG. 8), and when the carton is stacked in a large amount, the carton is not damaged or indented; on the contrary, if the side plate 50 is produced The height difference, the pressure at the time of stacking, deforms the hard outer cover 40 to cause an indentation, because the hard outer cover 40 is relatively hard, and the indentation destroys the internal structure of the hard outer cover 40 and cannot be restored. The impact is huge.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present creation, and are not intended to limit the features of the present creation. The re-creation of the technical means and creation principle related to the creation is still the creation. The equivalent structure of the creative category.

40‧‧‧hard outer cover

41‧‧‧front board

42‧‧‧floor

43‧‧‧ Back panel

44‧‧‧ top board

45‧‧‧ Cover

46‧‧‧ fold line

50‧‧‧ side panels

51‧‧‧Wraps

52‧‧‧ inner board

521‧‧‧ Rectangular board

522‧‧‧ triangle

523‧‧‧Trapezoidal board

524‧‧‧Bevel

525‧‧‧ oblique side

526‧‧‧Links

53‧‧‧Main side panel

54‧‧‧ activity board

55‧‧‧Fixed plate

56‧‧‧ fold line

57‧‧‧Extension

60‧‧‧Inside patch

Claims (2)

An improved carton structure comprises: a rigid outer cover member, two side plate members and an inner patch member; wherein the rigid outer cover member has a front plate, a bottom plate, a rear plate and a first The top plate and a cover plate are formed by bending a line between the plates; the side plate member is arranged to cover an inner plate with a covering piece, and the inner plate is arranged on both sides of a rectangular plate which is folded in two The locating spacing is provided with a symmetrical symmetrical plate, and the outer side of the triangular plate is respectively provided with a symmetrical symmetrical plate, and the triangular plate has a beveled edge. The trapezoidal plate also has a beveled edge, and the beveled edge of the triangular plate The oblique sides of the trapezoidal plate correspond to each other, and the combination of the triangular plate and the trapezoidal plate is formed into a rectangular shape, and a plurality of connecting pieces are arranged between the respective intervals, and the rectangular plate and the triangular plate are respectively connected without being separated, and the triangular plate and the trapezoidal plate are connected. In the middle of the side panel, there is a main side panel, and the two sides of the main side panel respectively have a movable plate with a relatively triangular shape, and the outer side of the movable panel respectively has a fixed plate with a trapezoidal shape, and the connection between the plates sheet The fold line is bendable, and the cover sheet is provided with an extension piece on a side of the corresponding main side plate; the inner patch is attached to the hard outer cover, and the extension piece of the cover piece is provided for the bottom plate The two sides are pasted with the inner patch, and the trapezoidal fixing plates at both ends of the side plate are respectively adhered to the front plate and the rear plate to complete a cardboard box capable of accommodating articles. The carton structure according to claim 1 is improved, wherein the inner patch is provided in a combined shape of a front plate, a bottom plate and a rear plate.