WO2020154825A1 - Storage box rapidly assembled by means of pulling - Google Patents

Abstract

A storage box rapidly assembled by means of pulling comprises a collapsible box (1) in a flat half-collapsed state and a pulling support board (2) having a relatively large thickness and being moveably disposed above the collapsible box (1). The pulling support board (2) is provided with multiple fold lines so as to divide the same into two movable support panels (60), and a bottom support panel (70) provided with a pulling portion (72) at the center thereof. A user pulls the pulling portion (72), and the two movable support panels (60) drive peripheral wall boards of the collapsible box (1) in the flat half-collapsed state, such that the peripheral wall boards stand upright relative to a bottom board (10). Then, the bottom support panel (70) is pressed downwards, such that the bottom support panel (70) is quickly folded flat over the bottom board (10), and the two movable support panels (60) are respectively folded over inner side surfaces of front and rear wall boards (20), thereby forming a structure having a storage space. The pulling support board (2) reinforces the collapsible box (1).

Description

Lifting type quick assembly containing box Technical field

The invention relates to a technology related to a paper containing box, which can quickly assemble the containing box in a lifting manner, can also be disassembled into a flat state, and has the advantages of a reinforcing structure.

Background technique

As shown in Figure 1, in order to print exquisite patterns, general paper-made hardcover storage boxes have insufficient paper strength. They are easily deformed when they contain heavier items. In order to strengthen the paper-made hardcover storage boxes For lack of strength, the industry uses a thicker paper inner box 101 to line the inner layer of a delicate outer box 102. When assembling, the inner box 101 must be adhered to the outer box 102 before the wall panels around the two are not erected, that is, in the cardboard state, and the outer box 102 is used to make the plural wall panels stand around the bottom plate to form a The three-dimensional shape of the housing space. However, the reinforced hardcover containing box cannot be folded back to a flat shape after being fixed, and requires a larger storage space, and the transportation cost is relatively high.

In addition, as shown in FIG. 2, JP 200043846 is formed by cutting a piece of cardboard and folding it into one piece. After folding and combining, the accommodating box 103 has a double bottom plate 104 and a double wall plate 105. The accommodating box is certainly The steps of adhesion and fixing can be omitted, and the assembly time is shorter. However, because the inner and outer layers are made of the same cardboard, that is, the same material, they must be made of thinner cardboard for the convenience of folding. Even with a double-layer structure, There are still doubts about strength. If a thicker cardboard is used, the disadvantage is that it is not easy to fold and assemble, and after folding and assembling, the buckle portion 106 in the center of the double-layer bottom plate 104 will protrude from the seam 107, which is not refined and beautiful enough; in addition, the container box After being assembled into a box, it is not easy to disassemble.

Especially in accordance with general business habits, the folding container is usually assembled in a flat semi-folded group state to facilitate storage and transportation. When it is transported to the sales end, the sales company will organize it into a solid state to package the product. During the assembly of JP 200043846, the seller must first join the buckling parts 106 on both sides before assembling the container into a container. The steps are cumbersome, which will not only increase the time for consumers to wait for packaging, but also affect the service management of the industry.

In view of this, the inventor of the present invention has accumulated years of research and practical experience in related fields, and specially created a container box that can be assembled quickly by lifting, which improves the inconvenience of folding storage and inconvenient assembly of existing container boxes. , And lack of structural strength.

Summary of the invention

The purpose of the present invention is to provide a accommodating box that can be assembled quickly by pulling, so that the user can operate a traction support plate in a pulling manner to drive a flat and semi-folded folding box assembly into a solid state. When not in use, it can be quickly disassembled and restored to a flat state, and at the same time, the strength of the folding box is reinforced by the traction support plate.

In order to achieve the above object, the present invention is a lifting-type quick assembly containing box, comprising a folding box in a flat half-folded group state, and a thicker than the folding box, and movably arranged above the folding box Traction support board, the folding box includes a bottom plate, and front and rear wall plates and left and right wall plates respectively extending outward from four sides of the bottom plate. The left and right wall plates are folded inwardly on both sides of the bottom plate. The four corner ends where the front and rear wall panels are connected with the left and right wall panels are respectively provided with a connecting piece to connect with each other; it is characterized in that:

The outer edges of the front and rear wall panels of the folding box are respectively reversibly extended with front and rear reflex sheets fixed on the front and rear sides of the traction support plate; the traction support plate has front and rear fold lines so that the traction support plate The relatively bendable area is divided into two movable support pieces located on the front and rear sides, and a bottom support piece located between the two movable support pieces. A central fold line parallel to the front and back fold lines is provided in the center of the bottom support piece, And a lifting part for the user to apply force is provided in the center of the bottom support sheet;

The lifting part is extracted upwards, the front and rear wall panels of the folding box can be driven to stand relative to the bottom plate through the two movable supporting pieces, and the left and right wall panels are pulled up to stand up through the plural connecting pieces, and then the The bottom support sheet of the traction support plate is pressed downwards, so that the bottom support sheet is flatly superimposed on the top of the bottom plate, and the two movable support sheets are folded back against the inner sides of the front and rear wall panels to quickly pull the folding box and the traction support plate The assembly is formed into a three-dimensional state with accommodating space.

The specific implementation of each element is further described below:

In implementation, the lifting portion is an upward-lifting force applying sheet, which is formed by a semicircular cutting line set at the center of the center fold line of the bottom support sheet, so that the upward-lifting application sheet The force sheet can be lifted and erected relative to the bottom support sheet along the semicircular cutting line for the user to extract.

In implementation, the lifting portion is a drawstring, or a protruding buckle, or a perforation cut out in the bottom support sheet.

The inner sides of the left and right wall plates of the folding box are respectively provided with a fixed support sheet whose thickness is greater than that of the folding box.

In implementation, the left and right side panels respectively extend with a left and right reflexed piece on the outer edge, and the left and right reflexed pieces are reflexed and adhered to the inner surface of the corresponding fixed support piece.

In implementation, the lifting part is pulled upward to make the bottom support sheet bend and bulge along the central folding line, and the two movable support sheets are bent along the two front and back folding lines to drive the front and rear wall panels of the folding box relative to the bottom panel. Erect.

In implementation, the traction support plate is provided with a second fold line close to and parallel to the front and back fold lines on the two movable support sheets.

In implementation, each linkage piece has a first flap connected to the front and rear wall panels, and a second flap connected to the left and right wall panels. There is a first flap connected between the first and second flaps. Oblique crease, the first flap can be reflexed and fixed to the front and rear wall panels along the diagonal crease, so that when the front and rear wall panels are erected relative to the bottom plate, the left and The right wall panel stands upright.

In implementation, the first flap extends toward the front and rear wall panels with a positioning piece, and a cutting line is provided at the intersection of the positioning piece and the first flap, and the cutting line extends from the outside to the inside to the diagonal crease So far, the positioning piece is reflexed and fixed toward the front wall or the rear wall with the oblique crease as the reference line; when the two movable support pieces drive the front and rear wall plates of the folding box to stand relative to the bottom plate, the reflex The positioning piece fixed to the front wall panel or the rear wall panel can change the direction of the force of the first flap to the second flap, reduce the resistance between the first and second flaps, and make the connecting piece It can pull the left and right wall panels upright smoothly.

Compared with the prior art, the user can operate the traction support plate in a pulling manner to drive the flat folding box to quickly assemble into a solid state, and can also reversely extract the traction support plate when the container is not in use. Let the folding box return to a flat state. In addition, the traction support plate and the folding box use cardboards of different thicknesses. In addition to reducing material costs, the traction support plate can also strengthen the structural strength of the folding box and improve the inability to fold and store the existing storage box and inconvenient assembly , And the problem of insufficient structural strength. .

In the following, according to the technical means of the present invention, specific embodiments suitable for the present invention are listed, and the descriptions are given below with the drawings.

Description of the drawings

Figure 1 is a structural diagram of an existing hardcover containing box.

Figure 2 is a structural diagram of a conventional folding container.

Figure 3 is an exploded perspective view of the present invention.

Figure 4 is a schematic diagram of the combination of the folding box and the fixed support sheet of the present invention.

Fig. 5 is a perspective exploded view of the folding box of the present invention in a flat half-folded group state and a traction support plate.

Figure 6 is a combined view of the folding box of the present invention in a flat half-folded group state and a traction support plate.

Fig. 7 is a schematic diagram (1) of the assembly of the present invention.

Figure 8 is a schematic diagram (2) of the assembly of the present invention.

Figure 9 is a schematic diagram (3) of the assembly of the present invention.

Figure 10 is a schematic diagram (4) of the assembly of the present invention.

Fig. 11 is a second embodiment of the traction support plate and the linkage piece of the present invention.

Description of Reference Signs: 1 folding box; 2 traction support plate; 10 bottom plate; 20 front and rear wall panels; 21 front and rear reflex panels; 30 left and right wall panels; 31 left and right reflex panels; 40 linkage Piece; 41 oblique crease; 42 first fold; 43 second fold; 44 positioning piece; 45 cutting line; 50 fixed support piece; 60 movable support piece; 61 front and back fold lines; 62 second fold line; 70 Bottom support sheet; 71 central fold line; 72 lifting part; 73 lift-up type force sheet; 74 cutting line.

detailed description

As shown in Figures 3 and 4, the present invention is a lifting-type quick assembly containing box, including a folding box 1 that can be folded into a flat half-folded group state, and a folding box 1 that can drive the folding box 1 from half to half. The folded group state is assembled into a traction support plate 2 in a solid state.

The folding box 1 is formed by integrally cutting and folding a thin cardboard, including a bottom plate 10, front and rear wall plates 20 extending outward from the front and rear sides of the bottom plate 10, and extending from the left and right sides of the bottom plate 10 respectively. The four corner ends of the left and right wall panels 30 of the front and rear wall panels 20 and the left and right wall panels 30 are respectively provided with a connecting piece 40 connected to each other.

The left and right wall panels 30 respectively extend on the outer edge of a left and right reverse-folded piece 31, and the left and right reverse-folded pieces 31 are folded and adhered to the corresponding left and right wall plates 30, or as shown in the figure, The inner sides of the left and right wall panels 30 are respectively provided with a fixed support sheet 50 thicker than the folding box 1, and the left and right reversed sheets 31 are folded and adhered to the inner surface of the corresponding fixed support sheet 50.

As shown in Figures 5 and 6, the left and right wall panels 30 and the corresponding fixed support pieces 50 of the folding box 1 are respectively folded toward the center of the bottom plate 10 and superimposed on the top of the bottom plate 10, and each linkage plate 40 faces The center of the front and rear wall panels 20 is folded and fixed above the front and rear wall panels 20 to form a flat half-folded group state.

The traction support plate 2 is thicker than the folding box 1, and has two movable support sheets 60 corresponding to the front and rear wall panels 20 of the folding box 1, and a bottom support sheet 70 corresponding to the bottom plate 10 of the folding box 1. The two movable supporting pieces 60 and the bottom supporting piece 70 are separated by two front and back fold lines 61, and a central fold line 71 parallel to the front and back fold lines 61 is provided in the center of the bottom supporting piece 70, and the bottom supporting piece The center of 70 is provided with a lifting part 72 for the user to apply force.

The aforementioned traction support plate 2 is superimposed on the left and right wall plates 30 and the plurality of connecting pieces 40 of the folding box 1 in a half-folded group state, and the outer edges of the front and rear wall plates 20 of the folding box 1 respectively extend There is a front and rear reverse-folded piece 21, and the front and rear reverse-folded piece 21 can be fixed on the two movable support pieces 60 of the traction support plate 2 in a reversible manner.

As shown in Figures 7 and 8, the user can extract the lifting portion 72 of the traction support plate 2 in a pulling manner, and grasp the bottom support sheet 70 to apply force, so that the bottom support sheet 70 follows the central fold line 71 bend and bulge, and make the two movable support pieces 60 bend upwards relative to the bottom support piece 70 along the two front and rear fold lines 61, and at the same time can drive the front and rear wall panels 20 to be erected relative to the bottom panel 10, and The left and right wall panels 30 and the corresponding fixed support pieces 50 are pulled upwards by the plural connecting pieces 40 respectively.

As shown in Figures 9 and 10, after the front and rear wall panels 20 and the left and right wall panels 30 are erected, the linkage piece 40 is stacked against the inner sides of the corresponding front and rear wall panels 20, and the user will The bottom support sheet 70 of the traction support plate 2 is pressed down so that the bottom support sheet 70 is flatly superimposed on the top of the bottom plate 10, and the two movable support sheets 60 are folded back against the corresponding front and rear wall panels 20 and a plurality of linkage sheets On the inner side of 40, the folding box 1 and the traction support plate 2 are quickly assembled to form a three-dimensional state with accommodating space.

Of course, when the accommodating box is not in use, the traction support plate 2 can be extracted from above the bottom plate 10 of the folding box 1. That is, the traction support plate 2 can be reversely disassembled in the sequence of Figures 10 to 7 to allow the folding box 1 to recover To the flat half-folded group state. Furthermore, the traction support plate and the folding box use cardboards of different thicknesses. In addition to reducing material costs, the traction support plate can also strengthen the structural strength of the folding box, and improve the inability to fold and store the existing container and the structural strength The problem of insufficient.

After the user is familiar with the assembling steps of the accommodating box, the traction support plate can be extracted with one hand as shown in the figure, and the accommodating box can be assembled more quickly. In implementation, the lifting portion 72 is a drawstring shown in the figure, or a buckle (not shown in the figure), or a perforation (not shown in the figure) cut into the bottom support sheet for the user to apply force. Components are all feasible methods.

Or as shown in FIG. 11, the lifting portion is a lift-up force applying sheet 73, which is formed by a semicircular cutting line set at the center of the center fold line 71 of the bottom support sheet 70 74 is formed so that the upward-lifting energizing sheet 73 can be lifted and erected relative to the bottom support sheet 70 along the semicircular cutting line 74 for the user to extract; on the contrary, the front and rear wall panels 20 and the left and right wall panels 30 When the bottom support sheet 70 is flatly stacked on the top of the bottom plate 10 when it is erected and the bottom support sheet 70 can be flatly stacked on the top of the bottom plate 10, the inner bottom surface of the entire containing box is kept flat.

In addition, the traction support plate 2 can respectively be provided with a second fold line 62 close to and parallel to the front and rear fold lines 61 on the two movable support pieces 60. When the folding box 1 is of a larger size, the two second fold lines 62 can assist The two movable supporting pieces 60 are folded back against the inner sides of the corresponding front and rear wall panels 20 and the plurality of linkage pieces 40, which is convenient for users to assemble.

Furthermore, as shown in Figures 3 and 4, each interlocking piece 40 has an oblique crease 41 extending diagonally, so that the interlocking piece 40 is divided into those connected to the front and rear wall panels 20 A first flap 42 and a second flap 43 connected to the left and right wall panels 30. The outer side of the first flap 42 faces the front and rear wall panels 20 and has a positioning sheet 44, and the positioning sheet 44 and the first fold 42 are provided with a cutting line 45 at the position where the cutting line 45 extends from the outside to the inside to the oblique fold 41, so that the positioning piece 44 takes the oblique fold 41 as the reference line and faces The front and rear wall panels 20 are folded.

When the aforementioned folding box 1 is in a flat and half-folded group state, the inner sides of the first and second folding pieces 42, 43 of each linkage piece 40 are stacked on the adjacent front and rear wall panels 20, and the positioning piece 44 is Fold inward along the diagonal fold 41 first, and then glue and fix the outer side on the front and rear wall panels 20.

When the front and rear wall panels 20 are erected relative to the bottom plate 10, the first and second flaps 42, 43 of each linkage piece 40 are folded in half along the diagonal crease 41 and then stacked against the corresponding front and rear wall panels 20 On the inner side, the left and right wall panels 30 are driven to be erected relative to the bottom plate 10 in this way; while the above-mentioned linkage piece 40 drives the left and right wall panels 30 to be erected, the positioning piece 44 fixed on the front wall or the rear wall is reflexed It can change the direction of the force of the first flap 42 linked to the second flap 43, and reduce the resistance between the first and second flaps 42, 43, so that the link 40 can smoothly pull the left , The right wall panel 30 is erected upward.

Or as shown in FIG. 11, the linkage plate 40 can also adopt a common folding method, and can also drive the flat folding box to be quickly assembled into a solid state when the user pulls the traction support plate 2.

The above description is only illustrative rather than restrictive for the present invention. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the claims, but All will fall within the protection scope of the present invention.

Claims (8)

A accommodating box for quick assembly of a lifting type, comprising a folding box in a flat half-folded group state, and a traction support plate that is thicker than the folding box and movably arranged above the folding box, the folding box includes a The bottom plate and the front and rear wall plates and left and right wall plates respectively extending outward from the four sides of the bottom plate. The left and right wall plates are folded inwardly on both sides of the bottom plate. The front and rear wall plates are connected to the left and right walls. The four corner ends of the board transfer are respectively provided with a connecting piece connected to each other; it is characterized in that: The outer edges of the front and rear wall panels of the folding box are respectively reversibly extended with front and rear reflex pieces fixed on the front and rear sides of the traction support plate; the traction support plate has front and rear folding lines to support the traction The relative bending area of the board is divided into two movable supporting pieces located on the front and rear sides, and a bottom supporting piece located between the two movable supporting pieces. The center of the bottom supporting piece is provided with a central fold line parallel to the front and back fold lines , And in the center of the bottom support sheet is provided with a lifting part for the user to exert force; The lifting part is extracted upwards, the front and rear wall panels of the folding box can be driven to stand relative to the bottom plate through the two movable supporting pieces, and the left and right wall panels are pulled up to stand up through the plural connecting pieces, and then the The bottom support sheet of the traction support plate is pressed downwards, so that the bottom support sheet is flatly superimposed on the top of the bottom plate, and the two movable support sheets are folded back against the inner sides of the front and rear wall panels to quickly pull the folding box and the traction support plate The assembly is formed into a three-dimensional state with accommodating space. The lifting-type quick assembly accommodating box of claim 1, wherein the lifting portion is an upward-lifting force-applying piece, and the upward-lifting force-applying piece is formed by a supporting piece provided on the bottom The semicircular cutting line at the center of the central fold line of the, so that the upward-lifting force sheet can be lifted and erected relative to the bottom support sheet along the semicircular cutting line for the user to extract. The lifting-type quick-assembly containing box according to claim 1, wherein the lifting portion is a drawstring, or a buckle, or a perforation cut into the bottom support sheet. The lifting-type quick assembly containing box according to claim 1, wherein the outer edges of the left and right wall plates respectively extend with a reflex and adhere to the left and right inner sides of the corresponding left and right wall plates. Right reflexed piece. The lifting-type quick assembly accommodating box of claim 1, wherein the lifting portion is upwardly extracted to make the bottom support sheet bend and bulge along the central folding line, and make the two movable support sheets along the two The bending of the front and rear folding lines drives the front and rear wall panels of the folding box to stand relative to the bottom plate. The accommodating box for lifting-type quick assembly according to any one of claims 1 to 5, wherein the traction support plate is provided with a second movable support plate close to and parallel to the front and rear fold lines on the two movable support plates. Two broken lines. The accommodating box for lifting-type quick assembly according to any one of claims 1 to 5, wherein each connecting piece has a first flap connected to the adjacent front and rear wall panels, And a second fold connected to the adjacent left and right wall panels, the first and second folds have an oblique fold between them, and the first fold can be folded and fixed along the oblique crease On the adjacent front and rear wall panels. The lifting-type quick assembly container of claim 7, wherein the first flap extends toward the front and rear wall panels with a positioning piece, and the position where the positioning piece and the first folding piece meet A cutting line is provided, and the cutting line extends from the outside to the inside to the oblique crease, so that the positioning piece is reflexed and fixed toward the front wall or the rear wall using the oblique crease as the reference line.

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