KR20210114986A - Quick Lift Assembly Storage Box - Google Patents

Abstract

The quick lift assembly storage box includes a folding box in a flat semi-folded state and a traction support board disposed on the top of the pole lamp box. After the user lifts the traction support board to drive and change the folding box from the flat half-folded state to the three-dimensional state with the accommodation space, the user presses the traction support board and the inside of the folding box to strengthen the strength of the folding box. It can be nested on the sides and bottom.

Description

Quick Lift Assembly Storage Box

The present invention relates to the field of storage boxes made of paper, and more particularly, to a storage box that can be quickly assembled or disassembled into a flat state by a lifting method, and the present invention can enhance the strength of the storage box.

Referring to FIG. 1 of a conventional storage box made of paper for the purpose of printing a beautiful pattern, the paper storage box has the disadvantage of insufficient strength, so that it can be easily deformed when a heavy object is stored in the paper storage box. To enhance the strength of the paper storage box, some manufacturers use a thicker inner paper box 101 as an inner layer or pad for a sophisticated outer box 102 . During the assembly process, the inner box 101 must be attached to the top of the outer box 102 (or the storage board is still in the form of cardboard) before the surrounding side boards are erected, then the outer box 102 is A plurality of side boards are erected from the periphery of the bottom board in a three-dimensional state and to form a storage box having a storage space. However, after reinforcing and fixing this elaborate storage box, the storage box cannot be unfolded to return to its flat state. Therefore, these existing storage boxes have the disadvantages of requiring a larger storage space and incurring higher transportation costs.

Referring to FIG. 2 of the storage box disclosed in Japanese Patent Publication No. 200043846, the storage box is formed by integrally cutting and folding cardboard, and the storage box 103 thus formed is a two-layer floor board 104 and two It has a layered side board 104 . This storage box can omit the gluing and fastening steps and shorten the assembly time, but the inner and outer layers are made of the same cardboard or the same material. To facilitate the folding process, the storage box must still be made of thinner cardboard. Even in the case of a two-layer structure, there is still a suspicion that it has insufficient strength. When thicker cardboard is used to form the storage box, the storage box cannot be easily folded and assembled. In addition, the folded and assembled storage box having the engaging portion 106 in the center of the two-layer floor board 104 may unsightly protrude from the position of the shim 107 such that the storage box is not aesthetically pleasing or unattractive. can have problems In addition, the assembled storage box may not be easily disassembled.

It is common to assemble folding storage boxes in a flat, semi-folded state for easy storage and transportation. After the flat semi-folded storage box is shipped to the sales end, the seller will assemble the flat semi-folded storage box to form the storage box in a three-dimensional state. However, when assembling the storage box as disclosed in Japanese Laid-Open Patent Publication No. 200043846, the seller must connect the coupling portions 106 on both sides before assembling the storage box. This assembly process is cumbersome and not only increases the waiting time for packaging by consumers, but also affects the service and management of related industries.

In view of the disadvantages of the conventional storage box as described above: it is not easy to fold and store, the assembly procedure is inconvenient, and the structural strength is insufficient, the inventor of the present invention has conducted extensive research and To conduct experiments and finally overcome the shortcomings of the prior art, a quick lift assembly storage box was developed.

Accordingly, the primary object of the present invention is to provide a quick lift assembling storage box that enables a user to lift and manipulate a traction support board to drive and change the folding box in a flat semi-folded state into a folding box in a three-dimensional state. Overcoming the shortcomings of the prior art, the present invention also allows the assembled storage box to be quickly disassembled to its original flat state when not in use. In addition, a traction support board is also provided to enhance the strength of the folding box.

In order to achieve the above and other objects, the present invention provides a quick lift assembly storage box, wherein the quick lift assembly storage box is: a traction support board positioned in a flat semi-folded state and having a thickness greater than that of the folding box and a folding box movably installed on the top of the folding box, wherein the folding box further includes a bottom board, front and rear side boards and left and right boards each extending outwardly from four sides of the bottom board, , the left and right boards are folded inward on both sides of the bottom board, and the connecting plates are placed at the four corners where the front and rear side boards and the left and right boards intersect, the connecting plates are joined to each other, and the the outer edges of the front and rear side boards are reversely folded and extended and fixed to the front and rear reverse folding plates disposed on the front and rear sides of the traction support board; The traction support board has front and rear fold lines for relatively bending and dividing the traction support board into two movable support plates disposed on the front and rear sides, the lower support plate being disposed between the two movable support plates. disposed, wherein the center of the lower support plate has a center fold line parallel to the front and rear fold lines, and the center of the lower support plate further has a lifting portion provided for a user to apply a force; The lifting part is lifted so that the two movable support plates drive the front and rear side boards of the folding box to stand up against the bottom board, and after the left and right boards are dragged by a plurality of connecting plates to stand up, the towing support board The bottom support plate of the bottom support plate is pressed down so that the bottom support plate is flatly superimposed on the top of the bottom board, and the two movable support plates are reversely folded and superimposed on the inner side of the front and rear side boards to support the folding box and towing Quickly assemble boards to form a three-dimensional state with accommodation space.

Compared with the prior art, the user lifts and manipulates the tow support board to quickly drive the flat folding box to a three-dimensional state, and pull the tow support board in the opposite direction to return the folding box to its flat state when the storage box is not in use. can pull In addition, the traction support board and the folding box can be made of cardboard of different thicknesses, and this arrangement can not only lower the material cost, but also enable the traction support board to enhance the structural strength of the folding box. The present invention overcomes the disadvantages of existing storage boxes that cannot be easily folded for storage and that the assembly procedure is inconvenient.

The technical content of the present invention will become clear by describing the preferred embodiment in detail in conjunction with the following related drawings.

1 is a schematic diagram showing the structure of a conventional sophisticated storage box.
2 is a schematic view showing the structure of a conventional folding storage box.
3 is an exploded view of the present invention.
4 is a schematic view of assembling the folding box and the fixed support plate according to the present invention.
5 is an exploded view of a folding box and a traction support board in a flat semi-folded state according to the present invention.
6 is a schematic view of a folding box in a flat semi-folded state coupled with a traction support board according to the present invention;
7 is a first schematic view of an assembly of the present invention;
8 is a second schematic view of an assembly of the present invention;
9 is a third schematic view of an assembly of the present invention;
10 is a fourth schematic view of an assembly of the present invention;
11 is a schematic view of a traction support board and a connecting plate according to another embodiment of the present invention.

3 and 4 of the quick lift assembly storage box of the present invention, the quick lift assembly storage box is a folding box (1) that can be folded into a flat half-folded state and a folding box (1) from a half-folded state to a three-dimensional state. ) and a traction support board (2) capable of driving.

The folding box (1) is formed by cutting and folding thinner cardboard integrally, and the folding box (1) is a lower board (10), front and rear extending outward from the front and rear sides of the lower board (10), respectively. 4 formed by the intersection of the side board 20, the left and right boards 30 respectively extending from the left and right sides of the lower board 10, and the front and rear side boards 20 and the left and right boards 30 It includes a connecting plate 40 separately disposed at the corners of the dog, and the connecting plate 40 is coupled to each other.

The left and right reverse folding plates 31 extend from the outer edges of the left and right boards 30, respectively, and the left and right reverse folding plates 31 are oppositely folded and attached to the corresponding left and right boards 30, or as shown in the figure. As shown, a fixed support plate 50 having a greater thickness than the cardboard of the folding box 1 is separately disposed on the inner side surfaces of the left and right boards 30, and the left and right reverse folding plates 310 are fixed It is secured by folding against the corresponding inner side of the support plate 50 .

5 and 6 , the left and right boards 30 and the corresponding fixed support plate 50 of the folding box 1 are folded toward the center of the lower board 10 and overlapped with the top of the lower board 10 , , each connecting plate 40 is folded toward the center of the front and rear side boards 20 and fixed to the top of the front and rear side boards 20 to form a flat semi-folded state.

The traction support board 2 has a thicker thickness than the cardboard of the folding box 1 and includes two movable support plates 60 corresponding to the front and rear side boards 2 of the folding box and the folding box 1 . having a lower support plate 70 corresponding to the lower board 10, two movable support plates 60 and a lower support plate 70 are formed divided by both the front and rear fold lines 61, The central fold line 71 is formed in the center of the lower support plate 70 and is parallel to the front and rear fold lines 61 , and the lifting part 72 is disposed in the center of the lower support plate 70 and applies a force. provided to the user to do so.

The traction support board 2 is superimposed on the top of the left and right boards 30 and the plurality of connection plates 40 of the folding box 1 in the half-folded state, and the front and rear reverse folding plates 21 are folded The front and rear reverse folding plates 21 respectively extending from the outer edges of the front and rear side boards 20 of the box 1 are oppositely folded on the two movable support plates 60 of the traction support board 2 . can be fixed.

7 and 8 , the user lifts the lifting portion 72 of the pull support board 2 and grips the lower support plate 70 to apply force, so that the lower support plate 70 closes the center fold line 71 . The two movable support plates (60) are flexed upward along both the front and rear fold lines (61) relative to the lower support plate (70) while the front and rear side boards (20) is driven to stand up against the lower board 10 , and the plurality of connecting plates 40 drag the left and right boards 30 to stand up from the corresponding fixed support plate 50 .

9 and 10, after the front and rear side boards 20 and the left and right side boards 30 are erected, the connecting plate 40 is overlapped between the inner side yarns of the front and rear side boards 20, and the user The lower support plate 70 of the traction support board 2 is pressed to flatly overlap the lower support plate 70 on the top of the lower board 10, and the two movable support plates 60 are reversely folded to the front and superimposed on the corresponding inner sides of the rear side board 20 and the plurality of connecting plates 40 to quickly assemble the folding box 1 and the traction support board 2 to store a three-dimensional state having a storage space form a box

When the storage box is not in use, as shown in FIGS. 10 to 7 , the traction support board 2 can be sequentially lifted from the top of the lower board 10 of the folding box 1 and the traction support board 2 is removed in the opposite direction so that the folding box 1 returns to the flat semi-folded state. In addition, the traction support board and the folding box are made of cardboard with different thicknesses, and this arrangement not only saves material cost, but also allows the traction support board to enhance the structural strength of the folding box, so that it is not easy to store when folded, and the assembly procedure It is possible to overcome the disadvantages of the existing storage box, such as inconvenient and insufficient structural strength.

When the user is familiar with the assembly procedure of the storage box, the user can more quickly assemble the storage box by lifting the traction support board with one hand as shown in the drawing. In practice, the lifting portion 72 may be a drawstring (shown in the figure) or buckle (not shown in the figure) or a through hole (not shown in the figure) dug out from the bottom support plate or to the user to apply a force. There may be other components provided.

11 , the lifting part is a lift-up force applying plate 73 formed by a semicircular incision line 74 disposed in the center of the central fold line 71 of the lower support plate 70 , A lifting force application plate 73 is erected along the semicircular cut-out line 74 to stand against the lower support plate 70 and is provided for lifting by the user. On the other hand, when the front and rear side boards 20 and the left and right boards 30 are erected, the lower support plate 70 is flatly superimposed on the upper end of the lower board 10, and the lifting force applying plate 73 can also be superimposed flat on the top of the bottom board 10 to maintain a flat inner bottom surface of the entire storage box.

In addition, the pull support board 2 has a second fold line 62 which is defined separately on the two movable support plates 60 and is arranged near and parallel to the front and rear fold lines 61 . When the folding box 1 is provided in a relatively larger size, the two second fold lines 62 are reversely folded by the two movable support plates 60 to form the front and rear side boards 20 and a plurality of connections. It can help to be superimposed on the inner side of the plate 40 , so that the user can easily assemble the storage box.

3 and 4, each connecting plate 40 has oblique corrugations 41 extending in the diagonal direction so that the connecting plate 40 is coupled to the front and rear side boards 20, a first folding plate 42 and It is divided into a second folding plate 43 coupled to the left and right boards 30 , and the outer side edge of the first folding plate 42 has a positioning plate 44 facing the front and rear side boards 20 . and an incision line 45 is defined at the intersection of the positioning plate 44 and the first folding plate 42 , the incision line 45 moving from the outside to the inside until it reaches the oblique crease 41 . Extending, the positioning plate 44 is folded toward the front and rear side boards 20 by using the beveled corrugations 41 as reference lines.

When the folding box 1 is in the flat semi-folded state, the inner sides of the first and second folding plates 42 and 43 of each connecting plate 40 are respectively overlapped on the adjacent front and rear side boards 20 and , the positioning plate 44 is folded along the oblique corrugations 41 , and then the outer side of the positioning plate 44 is glued and fixed on the front and rear side boards 20 .

When the front and rear side boards 20 are erected against the lower board 10, the first and second folding plates 42 and 43 of each connecting plate 40 are folded along the inclined corrugations 41, and then the front and Overlaid on the corresponding inner side of the rear side board 20 , the left and right boards 30 are driven to stand up against the bottom board 10 . During the process of the connecting plate 40 driving the left and right boards 30 to stand up, the positioning plate 44, which is reversely folded and fixed to the front side board or the rear side board, connects with the second folding plate 43 The resistance between the first and second folding plates 42 and 43 may be reduced by changing the direction of the applied force on the first folding plate 42 . Accordingly, the connecting plate 40 can smoothly drag the left and right boards 30 to be erected.

11 , the connecting plate 40 may adopt a general folding method. Likewise, the user can lift the pull support board 2 to drive a flat folding box that will be quickly assembled into a three-dimensional state.

Although the present invention has been described with reference to specific embodiments, various modifications and changes can be made by those skilled in the art without departing from the scope and spirit of the invention as set forth in the claims.

Claims (8)

A quick lift assembly storage box comprising:
A folding box positioned in a flat semi-folded state and having a traction support board having a thickness greater than that of the folding box, the folding box being movably installed on the top of the folding box, the folding box from four sides of the bottom board and the bottom board It further includes front and rear side boards and left and right boards respectively extending outward, the left and right boards are folded inward on both sides of the bottom board, and the connecting plate is connected to the front and rear side boards and the left and right boards Arranged at the four intersecting corners, the connecting plates are engaged with each other, and the outer edges of the front and rear side boards of the folding box are folded oppositely and extend to the front and rear reverse folding plates disposed on the front and rear sides of the traction support board and is fixed;
The tow support board has front and rear fold lines for relatively bending and dividing the tow support board into two movable support plates disposed on both front and rear sides, the lower support plate being disposed between the two movable support plates. disposed, wherein the center of the lower support plate has a center fold line parallel to the front and rear fold lines, and the center of the lower support plate further has a lifting portion provided for a user to apply a force;
The lifting part is lifted so that the two movable support plates drive the front and rear side boards of the folding box to stand up against the bottom board, and the left and right boards are dragged by a plurality of connecting plates to stand up, and then tow support The bottom support plate of the board is pressed down so that the bottom support plate is flatly superimposed on the top of the bottom board, and the two movable support plates are reversely folded and superimposed on the inner side of the front and rear side boards to make the folding box and towing Quickly assembling the support board to form a three-dimensional state with an accommodation space,
Quick lift assembly storage box. According to claim 1,
The lifting portion is a lift-up force applying plate formed by a semi-circular incision line disposed at the center of the central fold line of the lower support plate, so that the lifting force applying plate is lifted along the semi-circular incision line to support the lower end which may be provided to stand against the plate and to be lifted by the user;
Quick lift assembly storage box. According to claim 1,
wherein the lifting portion is a drawstring, a buckle or a through hole dug from the bottom support plate;
Quick lift assembly storage box. According to claim 1,
and left and right reverse folding plates extending from the outer edges of the left and right boards and being reversely folded and attached to corresponding inner sides of the left and right boards, respectively.
Quick lift assembly storage box. According to claim 1,
The lifting part is lifted so that the lower support plate is bent and lifted along the central fold line, and the two movable support plates are bent along both the front and rear fold line so that the front and rear side boards of the folding box are attached to the bottom board. driven to stand against
Quick lift assembly storage box. 6. The method according to any one of claims 1 to 5,
wherein the pull support board is defined separately on two movable plates and has a second fold line disposed proximate the front and rear fold lines and parallel to the front and rear fold lines;
Quick lift assembly storage box. 6. The method according to any one of claims 1 to 5,
Each connecting plate has a first folding plate coupled to the adjacent front and rear side boards and a second folding plate coupled to the adjacent left and right boards, an oblique corrugation is formed between the first and second folding plates, the first The folding plate can be reversely folded along bevel corrugations and secured to adjacent front and rear side boards.
Quick lift assembly storage box. 8. The method of claim 7,
The first folding plate has a positioning plate extending toward the front and rear side boards, an incision line is formed at an intersection position of the positioning plate and the first folding plate, and the incision line is drawn from the outside until an oblique wrinkle is reached. extending inward so that the locating plate is reversely folded using an oblique corrugation as a reference line and secured towards the front side board or the rear side board;
Quick lift assembly storage box.

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