TWM578277U - Foldable carton - Google Patents

Abstract

The present invention comprises a main frame body and two side panels, wherein the main frame body comprises a bottom plate of the same thickness, two side plates, and a cover plate, the two side plates being foldably connected to opposite edges of the bottom plate, the cover plate The two side plates can be connected to the opposite edges of the bottom plate, and the two side plates, the two side plates and the bottom plate can form a box body for accommodating space. Blocked by the cover, each of the secondary side plates includes two folding portions, each of the folding portions includes a folding line and an adhesive portion, and the folding portion can be folded along the folding line, and the two adhesive portions are respectively coupled to the two side plates On the opposite side, the thickness of the folded portion is smaller than the thickness of the main frame; in order to improve the inconvenience of the folding and the structural instability caused by the thickness design of the existing folding carton, the thickness of the folded portion of the creation is smaller than that of the main The thickness of the frame is such that the folding carton is better folded and the structure of the folding carton is more stable.

Description

Folding carton

The present invention relates to a folding type carton, in particular, the thickness of the bottom plate and the side plate of the main frame body is larger than the thickness of the folding portion of the auxiliary side plate, so that the folding carton can be better folded and the structure of the folding carton is more stable. a folding carton.

The carton is a commonly used daily necessities for storing articles and convenient items. The exquisite carton of the appearance can also be used as a space for displaying items. When the carton itself needs to be stored, it is usually necessary to first cut off part of the box structure, or Cut off the tape or other adhesives that were originally used for bonding, and then fold and store the carton. When it is to be taken out again, the original cut box structure needs to be re-bonded, and the repeated cutting and bonding is not only very troublesome. The structure of the body itself is also broken due to multiple cutting and bonding, so there is a folding carton that can be easily folded and reassembled to improve the use of the carton.

As shown in FIG. 5, the conventional folding carton 90 includes a main frame body 91 and two sub-side plates 92. Each of the two side plates 92 includes two folding portions 921, and each of the folding portions 921 can be connected to the main body in a folded manner. The frame body 91 has no difference in thickness between the main frame body 91 of the conventional folding carton 90 and the folding portion 921 of the sub-side plate 92. The folded portion 921 of the auxiliary side plate 92 is thicker than the main frame body 91. When the folded portion 921 of the secondary side plate 92 is folded, the folding plate 921 of the same thickness plate protrudes and restricts the storage space of the folded paper box 90, and when the folded portion 921 having a hard hardness is folded, the main portion is also folded to the main The frame 91 is pressed, and the structure of the main frame 91 is skewed, which causes a problem that the folding carton 90 is inconveniently folded and the structure of the folding carton 90 is unstable.

In order to improve the existing folding carton, there is no difference in the thickness of the folding portion of the main frame, which causes inconvenience in folding and unstable structure. The thickness of the folding portion of the side panel of the folding carton of the present invention is Less than the thickness of the bottom plate and the side plates, the folding carton can be better folded, and the structure of the folding carton is more stable.

A folding carton comprising: a main frame body comprising a bottom plate of the same thickness, two side plates, and a cover plate, wherein the bottom plate is a rectangular plate body, the bottom plate comprising two first edges and two second edges, The two first edges of the bottom plate are opposite, the two second edges of the bottom plate are opposite, each side plate is a rectangular plate body and comprises an opposite bottom connecting edge and an upper connecting edge, and an opposite surface, two of the two side plates The connecting edge can be connected to the two first edges of the bottom plate, and the opposite faces of the two side plates face each other. The cover plate is a rectangular plate body, which comprises a first edge and a second edge. The first edge of the cover plate can be connected to the upper connecting edge of the side plate opposite to the bottom plate; and the two side plates can be folded and connected to the bottom plate and the two side plates. The two side panels can form a box body with the accommodating space, and the accommodating space can be blocked by the cover panel. Each of the auxiliary side panels includes a first side, a support portion and two Folding portion, two first sides of the two side plates The bottom plate and the two side plates are respectively adjacent to the two second edges of the bottom plate. The support portion is located at a middle portion of the auxiliary side plate and is located between the two folding portions, and each of the folding portions comprises a fold line and an adhesive portion. The folding portion can be folded along the folding line, and the two adhesive portions of each of the secondary side plates are respectively coupled to the opposite surfaces of the two side plates, and the thickness of the two folding portions of each of the secondary side plates is smaller than the thickness of the bottom plate.

The folding carton, wherein the main frame further comprises an extension plate, the extension plate is foldably connected to the second edge of the cover plate, and the extension plate is provided with an adsorption component, not The side plate connected to the cover plate is provided with a suction assembly, and the suction assembly is disposed on the side plate corresponding to the adsorption assembly, and the suction assembly can be attracted to the adsorption assembly.

The folding carton, wherein the adsorption assembly comprises two adsorption members, and the suction assembly comprises two attraction members.

The folding carton, wherein the two adsorbing members are two iron blocks, and the two attracting members are two magnets.

In the folding carton, the thickness of the support portion of each of the secondary side plates is greater than the thickness of the folded portion of the secondary side plate, and the thickness of the support portion of the secondary side plate is smaller than the thickness of the bottom plate and the side plate.

The enhancements obtained by the technical means of this creation are as follows: 1. The thickness of the folding part of the side panel of the creation is the thinnest of the whole folding carton, which makes the folding carton better folded, and the folding part only needs to be used. Thinner paper can reduce the manufacturing cost of the folding carton. 2. The thickness of the bottom plate and the side plates of the main frame of the present creation is the thickest of the entire folded carton, and the support of the secondary side plate is the second. When the secondary side plate, the side plate and the bottom plate are combined, the side plates and the secondary side plates are erected. The support portion can provide the supporting force in the vertical direction and strengthen the structural stability of the folding carton. 3. The first side of each side panel of the present creation is connected to the vicinity of the opposite second edges of the bottom plate, rather than being disposed adjacent to the two second edges, when the two side panels, the two side panels are erected and combined with the bottom panel The two upright side panels can exert better support effects and can enhance the structural stability of the folding carton. 4. When the cover plate and the extension plate of the creation cover the box body, the adsorption component on the extension plate can be attracted to the suction component on the side plate, and the extension plate and the side plate are adsorbed and fixed, and the folding carton is strengthened. Structural stability.

In order to understand the technical features and practical functions of the present work in detail, and in accordance with the creative content, the following further describes the preferred embodiment as shown in the following figure:

As shown in FIG. 1 and FIG. 2, a folding carton of the present invention comprises: a main frame 10 and two side plates 20.

As shown in FIG. 2 to FIG. 4 , the main frame body 10 includes a bottom plate 11 , a first side plate 12 , a second side plate 13 , a suction assembly 14 , a cover plate 15 , an extension plate 16 and an adsorption assembly 17 . . The bottom plate 11 is a rectangular plate body. The bottom plate 11 includes two first edges and two second edges. The two first edges are opposite, and the two second edges are opposite. The first side panel 12 and the second side panel 13 are rectangular boards of the same area, and the first side panel 12 and the second side panel 13 are the same thickness as the bottom panel 11, and the first side panel 12 includes a bottom connecting edge and An opposite side 121, the second side panel 13 includes a bottom connecting edge, an opposite surface 131 and an upper connecting edge. The first side panel 12 and the second side panel 13 are respectively located at two sides of the bottom panel 11, the first side panel The bottom connecting edge of the second side plate 12 and the bottom connecting edge of the second side plate 13 are respectively connected to the first edges of the bottom plate 11, and when the first side plate 12 and the second side plate 13 are erected relative to the bottom plate 11, the first The opposite surface 121 of the one side panel 12 and the opposite surface 131 of the second side panel 13 face each other, and the bottom connecting edge of the first side panel 12 and the first edge of the bottom panel 11 are provided with a fold line. A fold line is provided at the junction of the bottom connecting edge of the second side panel 13 and the other first edge of the bottom panel 11. The attraction assembly 14 is disposed on the first side panel 12. In the preferred embodiment of the present invention, the attraction assembly 14 includes two magnets 141.

The cover plate 15 is a rectangular plate body having the same area as the bottom plate 11. The cover plate 15 includes a first connecting edge and a second connecting edge, and the first cover 15 The connecting edge is connected to the upper connecting edge of the second side plate 13, and a connecting line is formed between the first connecting edge of the cover plate 15 and the upper connecting edge of the second side plate 13. The extension plate 16 is a rectangular plate body having the same area as the first side plate 12 . The extension plate 16 is connected to the second connection edge of the cover plate 15 , and the extension plate 16 and the cover plate 15 . A fold line is provided at the junction of the second connecting edge. The adsorption assembly 17 is disposed on the extension plate 16, and the position of the adsorption assembly 17 disposed on the extension plate 16 corresponds to the position of the suction assembly 14 disposed on the first side plate 12, so that the adsorption assembly 17 and the attraction assembly 14 can be adsorbed to each other to enable the extension panel 16 to be coupled to the first side panel 12; in the preferred embodiment of the present invention, the adsorption assembly 17 includes two iron blocks 171; in application, the suction assembly 14 and the adsorption assembly 17 can also be a combination of devil felt.

As shown in FIG. 2 and FIG. 4 , the two side panels 20 are respectively located at the two second edges of the bottom panel 11 , and each of the secondary side panels 20 includes a first side 21 , a support portion 22 and two folding portions 23 . The two first side edges 21 of the secondary side panel 20 are connected to the bottom plate 11, the first side panel 12 and the second side panel 13 and are respectively adjacent to the two second edges of the bottom panel 11. The support portion 22 of each of the sub-side plates 20 is located at a middle portion of each of the sub-side plates 20, and the support portion 22 includes an adhesive portion 221 and a thickening portion 222, and the adhesion portion 221 is coupled to the bottom plate 11, and the adhesion portion of the support portion 22 A fold line is provided at the junction of the 221 and the thickened portion 222, and the thickness of the thickened portion 222 is greater than the thickness of the adhesive portion 221. The two folding portions 23 are separated by the supporting portion 22 and are located at two ends of the auxiliary side plate 20, and each of the folding portions 23 is provided with a folding line to divide the folding portion 23 into a linking portion 231 and an adhering portion 232. The interlocking portion 231 is a right-angled triangle and includes a beveled edge and two strands. One of the linking portions 231 is connected to the thickened portion 222 of the supporting portion 22 and is connected to the thickened portion 222 of the supporting portion 22 . There is a fold line, the adhesive portion 232 is a right-angled triangle and includes a beveled edge. The oblique side of the adhesive portion 232 is connected with the oblique side of the linking portion 231 with a fold line; and two of the two folded portions 23 of each of the auxiliary side plates 20 The adhesion portion 232 is connected to the opposite surface 121 of the first side plate 12 and the opposite surface 131 of the second side plate 13, respectively.

The thickness of the bottom plate 11, the first side plate 12 and the second side plate 13 of the present invention is greater than the thickness of the thickened portion 222 of the support portion 22 of the secondary side plate 20, and the thickened portion 222 of the support portion 22 of each of the secondary side plates 20 The thickness is greater than the thickness of the folded portion 23.

When the folding carton of the present creation is stored, referring to FIG. 2, the main frame body 10 is flattened, and each of the sub-side panels 20 is also pulled by the two folding portions 23 of each of the sub-side panels 20 to be leveled, and then the cover is flattened. The plate 15 and the extension plate 16 are folded together with the fold line at the junction of the upper edge of the cover plate 15 and the second side plate 13 to the bottom plate 11, and the cover plate 15 and the extension plate 16 and the bottom plate 22 are The second side panels 13 collectively sandwich the two side panels 20 to complete the storage of the folded carton of the present invention.

When the folding carton of the present invention is combined, referring to FIG. 3 and FIG. 4, the first side plate 12 and the second side plate 13 are pushed up, and the two interlocking portions 231 of the two folding portions 23 of each sub-side plate 20 are The support portion 22 of each of the sub-side plates 20 is pushed up by pushing, so that the two side plates 20, the first side plate 12, the second side plate 13, and the bottom plate 11 form a casing having the accommodation space 30. Then, the cover plate 15 and the extension plate 16 are folded together along the fold line of the connection between the cover plate 15 and the upper edge of the second side plate 13 to cover the casing, and cover the accommodating space 30, and The two iron blocks 171 disposed on the extension plate 16 can be adsorbed by the two magnets 141 disposed on the first side plate 12, and the extension plate 16 is adsorbed and overlapped with the first side plate 12 to enhance the creation. The structure completes the combination of the folded carton of the present creation as shown in FIG.

In the design of the thickness of each component of the folding carton, the bottom plate 11, the first side panel 12 and the second side panel 13 of the main frame body 10 have the thickest thickness to provide the main supporting force of the box structure of the folding carton. The structure of the folding carton of the present invention is stabilized; the supporting portion 22 of the auxiliary side panel 20 is thickened, and the longitudinal supporting force of the box structure of the folding carton is provided to stabilize the structure of the folding carton of the present creation; each side panel 20 The thickness of the two folding portions 23 is the thinner, so that the two folding portions 23 of the secondary side plate 20 are folded, and the force of pushing the first side plate 12 and the second side plate 13 is reduced, thereby avoiding the folding of the carton. The casing structure is unstable by being pushed by the two folding portions 23 of the respective side plates 20.

The two iron blocks 171 disposed on the extension plate 16 can be attracted to the two magnets 141 disposed on the first side plate 12, and the extension plate 16 and the first side plate 12 are attracted and overlapped to consolidate the main frame. The structure of the body 10 is such that the first side panel 12 is not pushed by the two folding portions 23 of the two side panels 20 to be everted, so that the box structure of the folding carton is more stable.

The two first side edges of the two side panels 20 of the present invention are respectively connected near the two second edges of the bottom plate 11, instead of being closely connected to the two second edges of the bottom plate 11, two of the two side panels 20 The connection manner of the first side 21 is maintained at a distance, so that the two side panels 20 can exert a better supporting effect, and the stability of the box structure of the folding carton can be improved.

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present creation. Anyone having ordinary knowledge in the technical field may use the present invention without departing from the technical features of the present invention. Equivalent embodiments of the local changes or modifications made by the technical content disclosed herein are still within the scope of the features of the present invention.

10‧‧‧ main frame

11‧‧‧floor

12‧‧‧First side panel

121‧‧‧ opposite

13‧‧‧ second side panel

131‧‧‧ opposite

14‧‧‧Attraction components

141‧‧‧ magnet

15‧‧‧ Cover

16‧‧‧ Extension board

17‧‧‧Adsorbed parts

171‧‧‧ iron block

20‧‧‧Side side panels

21‧‧‧ first side

22‧‧‧Support

221‧‧‧Adhesive Department

222‧‧‧ thickening

23‧‧‧Retraction Department

231‧‧‧ linkage department

232‧‧‧Adhesive Department

30‧‧‧ accommodating space

90‧‧‧ Existing folding carton

91‧‧‧Main frame

92‧‧‧Side side panels

921‧‧‧Retraction Department

Figure 1 is a perspective view showing the appearance of a preferred embodiment of the present invention. Figure 2 is a perspective view showing the unfolded state of the preferred embodiment of the present invention. 3 is a perspective view of the combining steps of the preferred embodiment of the present invention. 4 is a perspective view of the combining steps of the preferred embodiment of the present invention. Figure 5 is a perspective view of a conventional folding carton.

Claims (5)

A folding carton comprising: a main frame body comprising a bottom plate of the same thickness, two side plates, and a cover plate, wherein the bottom plate is a rectangular plate body, the bottom plate comprising two first edges and two second edges, The two first edges of the bottom plate are opposite, the two second edges of the bottom plate are opposite, each side plate is a rectangular plate body and comprises an opposite bottom connecting edge and an upper connecting edge, and an opposite surface, two of the two side plates The connecting edge can be connected to the two first edges of the bottom plate, and the opposite faces of the two side plates face each other. The cover plate is a rectangular plate body, which comprises a first edge and a second edge. The first edge of the cover plate can be connected to the upper connecting edge of the side plate opposite to the bottom plate; and the two side plates can be folded and connected to the bottom plate and the two side plates. The two side panels can form a box body with the accommodating space, and the accommodating space can be blocked by the cover panel. Each of the auxiliary side panels includes a first side, a support portion and two Folding portion, two first sides of the two side plates The bottom plate and the two side plates are respectively adjacent to the two second edges of the bottom plate. The support portion is located at a middle portion of the auxiliary side plate and is located between the two folding portions, and each of the folding portions comprises a fold line and an adhesive portion. The folding portion can be folded along the folding line, and the two adhesive portions of each of the secondary side plates are respectively coupled to the opposite surfaces of the two side plates, and the thickness of the two folding portions of each of the secondary side plates is smaller than the thickness of the bottom plate. The folding carton according to claim 1, wherein the main frame further comprises an extension plate, the extension plate being foldably connected to the second edge of the cover plate, the extension plate being provided with an adsorption component The side plate not connected to the cover plate is provided with a suction assembly, and the suction assembly is disposed on the side plate corresponding to the adsorption assembly, and the suction assembly can be attracted to the adsorption assembly. The take-up carton of claim 2, wherein the adsorption assembly comprises two adsorbing members, the attracting assembly comprising two attracting members. The folding carton according to claim 3, wherein the two adsorbing members are two iron blocks, and the two attracting members are two magnets. The folding carton according to any one of claims 1 to 4, wherein a thickness of the support portion of each of the secondary side plates is greater than a thickness of the folded portion of the secondary side plate, and a thickness of the support portion of the secondary side plate is smaller than the bottom plate and The thickness of the side panels.