TWI693184B - Quickly assembled storage box - Google Patents

Abstract

The invention is an accommodating box which can be assembled quickly. The accommodating box is integrally folded from a cardboard and includes a bottom plate, and left and right wall plates and front and rear wall plates respectively extending from around the bottom plate. Each of the four corner ends of the wall panels is provided with a linking piece, each linking piece has an oblique fold and is divided into first and second flaps, the first flap extends outwardly with a protruding positioning piece, When the positioning box is folded into a half-folded state, the positioning pieces are pre-folded and then fixed to the left and right wall panels. When the storage box is assembled from the half-folded state into a body shape, the user Pushing inward from the outside of the left and right wall panels, when the left and right wall panels are erected, the front and rear wall panels can be pushed upright via the positioning pieces and the first fold piece, and quickly assembled to form a body state.

Description

Quickly assembled storage box

The present invention is a container box formed by folding paperboard, which aims to allow the container box to be assembled into a body shape quickly from a half-folded state. The present invention claims the priority of CN201910093794.3 filed in China on January 30, 2019. The CN201910093794.3 number discloses the characteristics of the present invention in the illustration and is incorporated by reference into the present invention.

In addition to protecting the product, the paper-made storage box can also set off the texture of the product. For example, the hardcover box for packaging high-price commodities such as mobile phones and tablet computers is made of cardboard with a considerable thickness, which makes the overall packaging appear. Exquisite and beautiful visual effects.

The storage box can be composed of a cardboard that is folded and fixed. According to business habits, it will first be combined into a flat half-folded state to save stacking space. After being transported to the sales end, the sales company will set up the body at the sales site. Contain and package products.

As shown in the first figure, the cardboard 101 has a bottom plate 102, a left wall plate 103 and a right wall plate 104 extending from the left and right sides of the bottom plate 102, and extending from the front and rear sides of the bottom plate 102, respectively A front wall panel 105 and a rear wall panel 106. Wherein, the four corner ends of the left and right wall panels 103, 104 and the front and rear wall panels 105, 106 are respectively provided with a linking piece 200, and each linking piece 200 is respectively provided with a diagonal fold 201, which is further divided into The first flap 202 adjacent to the sides of the left and right wall panels 103, 104, and the second flap 203 adjacent to the front and rear wall panels 105, 106 respectively, when the left and right wall panels 103, 104 After being folded toward the bottom plate 102 respectively, the four second flaps 203 are adhered to the two sides of the adjacent front and rear wall panels 105 and 106, respectively, to form a flat half-folded group as shown in the second figure State 100a.

As shown in the third and fourth figures, when the user pulls up the left and right wall panels 103 and 104 of the half-folded group state 100a and stands upright, the first flap 202 of the four linkage pieces 200 is pulled in synchronization After the action, the force passes through each diagonal fold 201 and the second flap 203 adhered to the front and rear wall plates 105 and 106 respectively, and the front and rear wall plates 105 and 106 are pulled by the second flaps 203 respectively Standing up to form the containing box 100.

As shown in the third figure, in the above process, the transmission of the force is first driven by the left and right wall plates 103, 104 to drive the first flap 202 of the four interlocking pieces 200, and then from the outside of the first flap 202 inward After passing the diagonal crease 201 relatively inside, the second flap 203 located outside the diagonal crease 201 is pulled from inside to outside, and finally the front and rear wall panels 105 and 106 are erected.

When the above four interlocking pieces 200 are moved before and after the front and rear wall plates 105 and 106 are pulled, the first flap 202 and the second flap 203 will be folded in half along the oblique fold 201 to form an acute angle, so that the first flap 202 The second flap 203 rebounds toward the direction when it has not been bent, which generates a rebound resistance opposite to the acting force, which affects the operation of the front and rear wall plates 105, 106 to stand up, resulting in a very Smooth, and there will be a sense of stagnation, especially when thicker cardboard is used, the natural elasticity generated by the folding of the wall panels and folds is particularly obvious, so that the wall panels and folds are easy to bend towards the original The direction rebounds, which affects the assembly speed of the containing box.

In addition, in the first picture, the prior art provides a broken gap 107 between the second flap 203 and the front and rear wall panels 105, 106 to facilitate subsequent folding of the cardboard into a flat half-fold After the storage box is assembled, the gap 107 between the second flap 203 and the front and rear walls 105, 106 will form a rough edge as shown in the third figure in appearance, so that the whole The structure is not stable enough due to the broken gap, and the appearance is not detailed and beautiful enough, which affects the packaging function and the texture of the product.

In order to overcome the above-mentioned lack of the prior art, the object of the present invention is to provide a storage box that can be assembled quickly, especially to improve the structure of the above-mentioned linking piece, so that the storage box is assembled from a half-folded group into a body shape , Reduce the rebound resistance of the interlocking piece, so that the transmission of the force can be smoother, and there will be no sense of stagnation.

In order to achieve the above object, the present invention is a container box that can be quickly assembled. The container box is folded from a cardboard and includes a bottom plate, a left wall plate extending from the left and right sides of the bottom plate, and A right wall panel, and a front wall panel and a rear wall panel respectively extending from the front and rear sides of the bottom plate, wherein the four corner ends where the left and right wall panels meet the front and rear wall panels are respectively provided with a linkage Each linking piece is provided with an oblique crease that extends diagonally from the left and right wall panels and the front and rear wall panels to the starting point, and then divides each linking panel into adjacent ones The first flaps on the sides of the front and rear wall panels and the second flaps respectively adjacent to the left and right wall panels are characterized by: The outer side of each first fold extends from an oblique crease to the left or right. A positioning piece is located on each outer side of the adjacent second fold, and everything is provided between the second fold Broken line, the cutting line extends from outside to inside to the diagonal crease, so that each positioning piece can be folded in advance with the diagonal crease as the reference line; and When the front and rear wall panels are folded toward the bottom plate to form a half-folded state, the inner side of the first and second flaps of each linking sheet overlaps the adjacent left and right wall panels, and each has been reversed. The outer side of the folded positioning piece is adhered and fixed to the left and right wall plates respectively; when the left and right wall plates are pushed inward from the outside with respect to the bottom plate to make the left and right wall plates stand upright, A folding piece pushes the front and rear wall panels upright.

With the above structure, when the accommodating box is in a half-folded state, since the positioning pieces of each linking piece are first folded back toward the first flap and then fixed with the left and right wall plates, each wall plate is erected relative to the bottom plate At this time, the positioning piece and the first flap are first naturally unfolded from each other, and the thrust applied to the left and right wall panels is much greater than the first flap and the second flap due to the folding Rebound resistance.

Therefore, when the accommodating box is assembled, the transmission of its acting force is to first drive the positioning pieces of the four linking plates by the left and right wall plates, and then drive it from the outside to the inside after going through the oblique creases that are relatively inside. The first flaps respectively located on the inner side of the diagonal crease, thereby pushing the front and rear wall panels to stand up, reducing the user's sense of stagnation when applying force, and achieving the effect of quickly assembling the containing box.

The following further describes the implementation of each element:

During implementation, the positioning pieces are adhered and fixed to the inner sides of the left and right wall panels, and then cut to the left and right edges of the left and right wall panels.

In practice, the left and right wall panels respectively extend outward from the left and right edges to form a cover plate. After the left and right wall panels and the front and rear wall plates are erected relative to the bottom plate, the two cover plates face left and right respectively The inner side of the wall panel is folded back and stacked against the inner sides of the corresponding two first folds and two positioning pieces to shield the corresponding two first folds and two positioning pieces.

During implementation, the front and rear wall panels respectively extend outward from the front and rear edges to form an auxiliary reinforcing plate, and the two auxiliary reinforcing plates are respectively folded and fixed on the inner sides of the corresponding front and rear wall panels.

In practice, the left and right edges of the two auxiliary reinforcing plates respectively extend with a wing fixed on the first flap on the corresponding side.

During implementation, the outer edges of each cover plate and auxiliary reinforcing plate are respectively extended outwards with a side bar, and the side bar is inwardly folded and folded into the corresponding cover plate and auxiliary reinforcing plate before the storage box is folded and assembled side.

Compared with the prior art, the present invention improves the structure of the interlocking piece, which can effectively reduce the rebound resistance of the first and second flaps, so that the force of the holding box in the process of assembling from the half-folded state to the body shape The transmission is that the positioning pieces of the four linking pieces are first driven by the left and right walls, and the front and rear walls are erected by the first flaps located inside the diagonal creases, reducing the user's sense of stagnation when applying force To achieve the effect of quickly assembling a container. In addition, due to the setting of each positioning piece, when the cardboard is cut, there is no need to set a disconnected gap between the second folding piece of each linking piece and the left and right wall plates, so that after the storage box is assembled, the four The edges of the corner ends respectively form a folded edge, so that the overall structure is stable, and no rough edges are generated as in the prior art, and the overall appearance is more detailed and beautiful.

The following lists the embodiments suitable for the present invention according to the technical means of the present invention, and the following description with the drawings:

As shown in the fifth figure, the present invention is a storage box that can be assembled quickly. The storage box is formed by integrally cutting and folding a cardboard 100, and includes a bottom plate 10, which is respectively formed on the left and right sides of the bottom plate 10 A left wall panel 11 and a right wall panel 12 extending, and a front wall panel 13 and a rear wall panel 14 respectively extending from the front and rear sides of the bottom plate 10, wherein the left and right wall panels 11, 12 and The four corner ends of the front and rear wall panels 13 and 14 are respectively provided with a linking piece 20, and each linking piece 20 is respectively provided with a diagonal fold 21.

The diagonal crease 21 of each linking piece 20 is diagonally extending from the intersection of the left and right wall plates 11, 12 and the front and rear wall plates 13, 14 to the outside, and then each linking plate 20 It is divided into a first flap 22 adjacent to the sides of the front and rear wall panels 13, 14 and a second flap 23 adjacent to the left and right wall panels 11, 12, respectively.

The outer side of each first flap 22 extends from the oblique crease 21 to the left or right with a positioning piece 24, and each positioning piece 24 is located outside the adjacent second flap 23 and is connected to the second flap A cutting line 25 is provided between 23, and the cutting line 25 extends from outside to inside to the diagonal crease 21, so that each positioning piece 24 can be oriented toward the first fold 22 with the diagonal crease 21 as a reference line Fold in advance so that the inner side of each positioning piece 24 overlaps the inner side of the first folding piece 22.

As shown in the sixth figure, when the front and rear wall panels 13 and 14 are folded toward the center of the bottom panel 10 and stacked on the top of the bottom panel 10, the first and second flaps 22 and 23 of each linking panel 20 are stacked on the inner side Lean on the adjacent left and right wall panels 11 and 12, and the outer side of each foldable positioning piece 24 is respectively adhered and fixed to the corresponding left and right wall panels 11 and 12 to form the storage box into a half-folded group status.

As shown in the seventh and eighth figures, when the user pushes the left and right wall panels 11, 12 in a half-folded state relative to the bottom plate 10 from the outside to the inside, the left and right wall panels 11, 12 are erected. The positioning piece 24 of 20 is driven by a synchronous action. After the force passes through the diagonal creases 21 and the first folds 22, the front and rear wall plates 13 and 14 are pushed upright to form a storage box in a body state.

In the above embodiment, even if the interlocking piece 20 is not provided with the second flap 23, or the second flap 23 is not connected to the left and right wall panels 11, 12, the left and right wall panels 11 in a half-folded state When 12 is erected from the outside to the inside with respect to the bottom plate 10, the front and rear wall panels 13 and 14 can still be erected through the positioning piece 24 and the first folding piece 22; in this embodiment, due to the positioning pieces 24, the When the cardboard is cut, the second flap 23 of each linking piece 20 and the left and right wall plates 11 and 12 are connected to each other without having a broken gap. The advantage is that when the storage box is assembled into a body state , The first and second flaps 22, 23 of the linking piece 20 are in an overlapping state, and a fold 26 is formed at the edges of the four corners between the second flap 22 and the left and right wall panels 11, 12, Not only can it increase the structural strength of the four corner ends where the left and right wall panels 11, 12 and the front and rear wall panels 13, 14 meet, and to enhance the longitudinal resistance of the containing box, the folding edge 26 can also make the overall appearance more detailed. It is beautiful and does not produce rough edges, which is the preferred embodiment.

Furthermore, when the storage box is in a half-folded state, the positioning pieces 24 of each linking piece 20 are first folded toward the first flap 22 and then fixed to the left and right wall plates 11 and 12, so the wall plates are opposed to each other. When the bottom plate 10 is erected, the positioning piece 24 and the first flap 22 are first folded from each other and then naturally unfolded, and the thrusts applied to the left and right wall plates 11 and 12 are much greater than the first flap 22 and the The rebound resistance of the second flaps 23 due to the folds between each other, when the container is assembled, the transmission of its force is that the left and right wall plates 11 and 12 first drive the positioning pieces of the four linkage plates 20 24, and then from the outside to the inside through the diagonal crease 21 located relatively inside, and then drive the first fold 22 located inside the diagonal crease 21 respectively, and then push the front and rear wall panels 13, 14 to stand up, reducing The user's sense of stagnation when exerting force achieves the effect of quickly assembling the containing box.

In addition, due to the connection relationship between the above-mentioned linking pieces 20 and the left and right wall panels 11, 12 and the front and rear wall panels 13, 14, respectively, the user can also first The front and rear wall panels 13 and 14 are raised relative to the bottom plate 10 and stand upright, and the first flap 22 of each linking piece 20 is pulled and synchronized to allow the force to pass through each diagonal crease 21 and adhere to the left and After the positioning pieces 24 on the right wall panels 11 and 12, the left and right wall panels 11 and 12 are erected and pulled upright to form a storage box in a standing state.

In short, when the storage box is in a half-folded state, whether the left and right wall panels 11, 12 are pushed from the outside to the inside, and then the front and rear wall panels 13, 14 are pushed upright, or the front and rear wall panels 13, 14 is erected toward the outside to drive the left and right wall panels 11 and 12 to stand, which are all possible ways.

As shown in the eighth and ninth figures, the positioning pieces 24 are adhered and fixed to the inner sides of the left and right wall panels 11, 12 and then cut to the left and right edges of the left and right wall panels 11, 12 to reinforce The strength of the left and right wall plates 11 and 12 enhances the longitudinal resistance of the containing box, so that the containing box is not easily deformed by compression. In addition, the length of the positioning piece 24 can be extended to match the width of the left and right wall panels 11 and 12 as shown in the ninth figure, so that the storage boxes of different sizes can maintain the structural stability.

The tenth to thirteenth figures are the third embodiment of the present invention. The difference from the first embodiment is that the left and right wall panels 11, 12 respectively extend from the left and right edges to a cover plate 30. The front, The rear wall panels 13 and 14 respectively extend from the front and rear edges outwards with an auxiliary reinforcing plate 40, and the left and right side edges of the two auxiliary reinforcing plates 40 respectively extend with a wing 41.

As shown in the tenth and eleventh figures, the two auxiliary reinforcement plates 40 are respectively fixed on the inner sides of the corresponding front and rear wall panels 13 and 14, and the left and right side flaps 41 of the auxiliary reinforcement plate 40 are respectively fixed After the first flap 22 on the corresponding side, the front and rear wall plates 13 and 14 and the two auxiliary reinforcement plates 40 are folded toward the center of the bottom plate 10 and stacked on the top of the bottom plate 10 to form a flat half-folded state. The folding method and the fixed position of each linking piece 20 and positioning piece 24 are the same as those in the first embodiment, and will not be repeated here.

As shown in the twelfth and thirteenth figures, when the user pushes the left and right wall panels 11 and 12 relative to the bottom plate 10 from the outside to the inside to make the left and right wall panels 11 and 12 stand upright, the positioning of each linking piece 20 The pieces 24 can respectively drive the first flap 22 to push the front and rear wall plates 13 and 14 and the two auxiliary reinforcement plates 40 to stand upright, and at the same time, the first flap 22 and the positioning piece 24 of each linkage piece 20 are unfolded and stacked against the corresponding After the inner side surfaces of the left and right wall panels 11 and 12 are folded, the two cover plates 30 are respectively folded toward the inner side surfaces of the left and right wall panels 11 and 12 and overlapped to cover the corresponding two first flaps 22, The inner surfaces of the two positioning pieces 24 and the second wing pieces 41 maintain the aesthetic appearance of the containing box.

In addition, in this embodiment, the outer edges of each cover plate 30 and the auxiliary reinforcement plate 40 are respectively extended outwardly with a side strip 50, and each side strip 50 can be folded inwardly against the inside before the storage box is folded and assembled. Corresponding to the inner side of the cover plate 30 and the auxiliary reinforcement plate 40, and each side strip 50 is hidden after the cover plate 30 and the auxiliary reinforcement plate 40 are folded back and fixed to the corresponding wall panels, so that the cover plate 30 and the auxiliary reinforcement plate 40 are After the accommodating box is assembled, a beautiful decorative edge is formed.

The above embodiment descriptions and drawings only illustrate preferred embodiments of the present invention, and do not limit the scope of the present invention; those that are similar or similar to the purpose, structure, device, and characteristics of the present invention should belong to The patent scope of the invention.

100: cardboard 10: bottom plate 11: Left wall panel 12: right wall panel 13: Front panel 14: Rear panel 20: Linked film 21: diagonal crease 22: The first fold 23: Second Fold 24: positioning piece 25: cutting line 26: folded edge 30: Cover plate 40: auxiliary reinforcement board 41: Wing 50: side strip

The first picture: the plan expansion of Xizhi container. The second picture: a schematic diagram of the state-of-the-art storage box in a half-folded state. Figure 3: Schematic diagram of the assembly process of the conventional container. The fourth picture: the appearance of the assembly of Xizhi Rongzhi. Fifth figure: a plan view of the present invention. Figure 6: A schematic diagram of the state of the half-folded group of the present invention. Figure 7: A schematic diagram of the assembly process of the present invention. Figure 8: The three-dimensional appearance of the assembly of the present invention. Ninth Figure: A perspective view of the second embodiment of the present invention. Tenth figure: a plan development view of the third embodiment of the present invention. Figure 11: A schematic diagram of the third embodiment of the present invention in a flat half-folded state. Figure 12: A schematic diagram of the assembly process of the third embodiment of the present invention. Figure 13: A perspective view of the assembled third embodiment of the present invention.

100: cardboard

10: bottom plate

11: Left wall panel

12: right wall panel

13: Front panel

14: Rear panel

20: Linked film

21: diagonal crease

22: The first fold

23: Second Fold

24: positioning piece

25: cutting line

Claims (6)

An accommodating box capable of being assembled quickly, the accommodating box is integrally folded from a cardboard, and includes a bottom plate, a left wall plate and a right wall plate respectively extending from the left and right sides of the bottom plate, and respectively A front wall panel and a rear wall panel extending on the front and rear sides of the bottom plate; wherein, the four corner ends of the left and right wall panels and the front and rear wall panels are respectively provided with a linking piece, and each linking piece is respectively set There is a diagonal crease extending diagonally from the intersection of the left and right wall panels and the front and rear wall panels, starting from the diagonal, and then distinguishing each linking piece as being adjacent to the side of the front and rear wall panels, respectively The first flap and the second flap adjacent to the left and right wall panels are characterized by: The outer side of each first fold extends from an oblique crease to the left or right. A positioning piece is located on each outer side of the adjacent second fold, and everything is provided between the second fold Broken line, the cutting line extends from outside to inside to the diagonal crease, so that each positioning piece can be folded in advance with the diagonal crease as the reference line; and When the front and rear wall panels are folded toward the bottom plate to form a half-folded state, the inner side of the first and second flaps of each linking sheet overlaps the adjacent left and right wall panels, and each has been reversed. The outer sides of the folded positioning pieces are respectively adhered and fixed to the left and right wall plates; when the left and right wall plates are pushed inward from the outside with respect to the bottom plate to make the left and right wall plates stand upright, A folding piece pushes the front and rear wall panels upright. The accommodating box as claimed in claim 1, wherein the positioning pieces are adhesively fixed to the inner sides of the left and right wall panels, and then cut to the left and right edges of the left and right wall panels. The accommodating box as claimed in claim 1, wherein the left and right wall panels respectively extend from the left and right edges to a cover plate, and the left and right wall panels and the front and rear wall panels are opposite to each other After the bottom plate is raised upright, the two cover plates are respectively folded toward the inner sides of the left and right wall panels and stacked against the inner sides of the corresponding two first folding pieces and the two positioning pieces to cover the corresponding two first folding Film and two positioning film. The accommodating box as claimed in claim 1, wherein the front and rear wall panels respectively extend from the front and rear edges to an auxiliary reinforcing plate, and the two auxiliary reinforcing plates are respectively fixed in reverse before and after the corresponding The inner side of the siding. The accommodating box as claimed in claim 4, wherein the left and right edges of the two auxiliary reinforcing plates respectively extend with a flap fixed on the first flap on the corresponding side. The accommodating box capable of being quickly assembled as described in claim 4, wherein the outer edges of each cover plate and the auxiliary reinforcing plate respectively extend outward with a side bar, and the side bar is inward before the assembly box is folded and assembled Reversely fold to the inner side of the corresponding cover plate and auxiliary reinforcement plate.

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