CN111498239A

CN111498239A - Lifting type fast assembling containing box

Info

Publication number: CN111498239A
Application number: CN201910093794.3A
Authority: CN
Inventors: 卓启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-08-07
Anticipated expiration: 2039-01-30
Also published as: MX2021009167A; TW202028069A; WO2020154826A1; FI129902B; CN111498239B; KR20210114986A; FI20215881A1; RU2763093C1; SG11202108144RA; NO20211021A1; IL285009A; TWI693184B; TWM589690U; WO2020154825A1

Abstract

The invention relates to a lifting type fast-assembling containing box, which comprises a folding box in a flat half-folding state and a traction supporting plate with relatively thicker thickness and movably arranged above the folding box, and is characterized in that: the traction support plate is provided with a plurality of folding lines to be divided into two movable support plates and a bottom support plate with a lifting part at the center; the user draws the lifting part in a lifting way, and drives the surrounding wall plates of the folding box in a flat half-folding state to be vertical relative to the bottom plate by virtue of the two movable supporting sheets, and then presses the bottom supporting sheet down, so that the bottom supporting sheet is quickly flatly overlapped above the bottom plate, the two movable supporting sheets are respectively overlapped on the inner side surfaces of the front wall plate and the rear wall plate, a three-dimensional state with an accommodating space is formed, and the strength of the folding box is enhanced by virtue of the traction supporting sheet.

Description

Lifting type fast assembling containing box

Technical Field

The present invention relates to a technique related to a paper container, which can quickly assemble the container by pulling, and can be disassembled into a flat state, and has the advantages of a reinforced structure.

Background

As shown in fig. 1, a general paper-made case for fine packaging has insufficient strength of paper to print fine patterns, is easily deformed when containing heavy objects, and is lined with a thick paper inner case 101 at an inner layer of a fine outer case 102 in order to reinforce the strength loss of the paper-made case for fine packaging. In the assembly process, the inner box 101 is adhered to the outer box 102 before the wall panels of the two sides are erected, i.e. in a cardboard state, and then the plurality of wall panels are erected around the bottom plate through the outer box 102, so that a three-dimensional shape with a containing space can be formed. However, the reinforced hardback storage box cannot be folded back to be flat after being fixed, a large storage space is needed, and the transportation cost is relatively high.

In addition, as shown in fig. 2, JP 200043846 a is formed by cutting a piece of cardboard and folding the cardboard integrally, and the folding and assembling storage box 103 has a double-layer bottom board 104 and a double-layer wall board 105, and the storage box can be firmly assembled without the step of adhesion and fixation, and the assembling man-hour is short. If a thicker paperboard is adopted, the disadvantage is that the folding and assembling are not easy, and after the folding and assembling, the buckling part 106 at the center of the double-layer bottom plate 104 can protrude out of the position of the seam 107, thus being not exquisite and beautiful enough; in addition, the accommodating box is not easy to detach after being assembled into a box body.

Particularly, according to general business habits, the folding storage boxes are usually combined into a flat half-folded state at first to facilitate storage and transportation, and are transported to a selling end, and then are assembled into a three-dimensional state by a seller to package products, but when the folding storage boxes are combined into the three-dimensional state by JP 200043846, the seller must first join the two side fastening parts 106 to assemble the storage boxes, so that the steps are complicated, the time for the consumer to wait for packaging is increased, and the service management of the seller is also affected.

Accordingly, the present inventors have developed a storage box capable of being assembled quickly by lifting and pulling, which overcomes the disadvantages of the conventional storage box, such as being unable to be folded and stored, inconvenient assembly, and insufficient structural strength.

Disclosure of Invention

The invention aims to provide a lifting type fast-assembling containing box, which enables a user to operate a traction support plate in a lifting mode to drive a folding box in a flat half-folding state to be assembled into a three-dimensional state, can also rapidly disassemble and return to the flat state when not in use, and simultaneously reinforces the strength of the folding box by virtue of the traction support plate.

In order to achieve the purpose, the invention provides a lifting type containing box capable of being quickly assembled, which comprises a folding box in a flat half-folding state and a traction supporting plate, wherein the thickness of the traction supporting plate is larger than that of the folding box and is movably arranged above the folding box; the method is characterized in that:

the outer edges of the front wall plate and the rear wall plate of the folding box are respectively extended with a front reverse folding sheet and a rear reverse folding sheet which are fixed at the front side and the rear side of the traction support plate in a reverse folding way; the traction support plate is provided with a front folding line and a rear folding line to divide the area of the traction support plate which can be relatively bent into two movable support pieces which are respectively positioned at the front side and the rear side and a bottom support piece which is positioned between the two movable support pieces, the center of the bottom support piece is provided with a central folding line which is parallel to the front folding line and the rear folding line, and the center of the bottom support piece is provided with a lifting part for a user to apply force;

the lifting part is upwards extracted, the front wall plate and the rear wall plate of the folding box can be driven to be erected relative to the bottom plate through the two movable supporting sheets, the left wall plate and the right wall plate are respectively pulled through the plurality of interlocking sheets to be erected upwards, then the bottom supporting sheet of the pulling supporting sheet is pressed downwards, the bottom supporting sheet is flatly overlapped above the bottom plate, the two movable supporting sheets are reversely folded and lean against the inner side surfaces of the front wall plate and the rear wall plate, and the folding box and the pulling supporting sheet are quickly assembled to form a three-dimensional state with an accommodating space.

Specific embodiments of the various elements are further described below:

when the lifting-pulling part is used, the lifting-type force applying piece is formed by a semicircular cutting line arranged at the center of the central broken line of the bottom supporting piece, so that the lifting-type force applying piece can be lifted and erected relative to the bottom supporting piece along the semicircular cutting line for a user to extract.

When in use, the lifting part is a pull rope, or a convex buckle, or a through hole dug in the bottom supporting sheet.

The inner side surfaces of the left wall plate and the right wall plate of the folding box are respectively provided with a fixed supporting sheet with the thickness larger than that of the folding box.

When the fixing support sheet is used, the outer edges of the left wall plate and the right wall plate respectively extend to form a left reverse folding sheet and a right reverse folding sheet, and the left reverse folding sheet and the right reverse folding sheet are reversely folded and adhered to the inner side surfaces of the corresponding fixing support sheets.

When the folding box is implemented, the lifting part is upwards lifted to bend and bulge the bottom supporting sheet along the central folding line, and the two movable supporting sheets are bent along the two front folding lines and the two rear folding lines to drive the front wall plate and the rear wall plate of the folding box to be erected relative to the bottom plate.

When in use, the traction supporting plate is respectively provided with a second folding line which is close to and parallel to the front folding line and the rear folding line on the two movable supporting sheets.

When the folding type folding machine is used, each linkage plate is provided with a first folding piece connected with the front wall plate and the rear wall plate and a second folding piece connected with the left wall plate and the right wall plate, an oblique crease mark is arranged between the first folding piece and the second folding piece, and the first folding piece can be reversely folded and fixed on the front wall plate and the rear wall plate along the oblique crease mark, so that the left wall plate and the right wall plate can be respectively pulled to be upwards erected through the plurality of linkage plates when the front wall plate and the rear wall plate are erected relative to the bottom plate.

When the folding device is in use, the first folding piece extends to form a positioning piece towards the front wall plate and the rear wall plate, a cutting line is arranged at the joint position of the positioning piece and the first folding piece, and the cutting line extends from outside to inside until the oblique crease is formed, so that the positioning piece is reversely folded and fixed towards the front wall plate or the rear wall plate by taking the oblique crease as a reference line; when the two movable supporting sheets drive the front wall plate and the rear wall plate of the folding box to be erected relative to the bottom plate, the positioning sheet which is reversely folded and fixed on the front wall plate or the rear wall plate can change the acting force direction of the first folding sheet linked with the second folding sheet, so that the resistance between the first folding sheet and the second folding sheet is reduced, and the linked sheet can smoothly pull the left wall plate and the right wall plate to be erected upwards.

Compared with the prior art, the user can operate the traction support plate in a lifting mode to drive the flat folding box to be quickly assembled into a three-dimensional state, and can reversely extract the traction support plate when the containing box is not used, so that the folding box returns to the flat state. In addition, this pull backup pad and folding box use the cardboard of different thickness, except can reducing material cost, should pull the structural strength that the backup pad can also the reinforcement folding box, improve the unable folding problem of accomodating, inconvenient assemblage and structural strength not enough of current holding box. .

The following description will be made in conjunction with the drawings, exemplifying embodiments suitable for the present invention.

Drawings

Fig. 1 is a structural view of a conventional hardback storage case.

Fig. 2 is a structural view of a conventional folding storage box.

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

Fig. 4 is a schematic view of the combination of the folding carton and the stationary support sheet of the present invention.

Fig. 5 is an exploded perspective view of the folding box of the present invention in a flat, semi-folded configuration and with a traction support plate.

Fig. 6 is a combination view of the folding box of the present invention in a flat half-folded state and a pulling support plate.

FIG. 7 is an assembly schematic of the present invention (1).

FIG. 8 is an assembly schematic of the present invention (2).

FIG. 9 is an assembly schematic of the present invention (3).

FIG. 10 is an assembly schematic of the present invention (4).

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

Description of reference numerals: 1 folding the box; 2, dragging the supporting plate; 10 a bottom plate; 20 front and rear wall panels; 21 front and back reverse folding sheets; 30 left and right wall panels; 31 left and right reverse folding pieces; 40 a linkage sheet; 41 oblique crease mark; 42 a first flap; 43 a second flap; 44 a positioning sheet; 45 cutting off the line; 50 fixing the support sheet; 60 movable support sheets; 61 front and rear fold lines; 62 a second fold line; a bottom support sheet of 70; 71 a central fold line; 72 a pulling part; 73 an upward-lifting type force application sheet; 74 cutting the line.

Detailed Description

As shown in fig. 3 and 4, the invention relates to a lifting-pulling type fast-assembling containing box, which comprises a folding box 1 capable of being folded into a flat half-folding state and a traction support plate 2 capable of driving the folding box 1 to be assembled into a three-dimensional state from the half-folding state.

The folding box 1 is formed by cutting and folding a thin paperboard integrally, and comprises a bottom plate 10, front and rear wall plates 20 extending outwards from the front and rear sides of the bottom plate 10 respectively, and left and right wall plates 30 extending from the left and right sides of the bottom plate 10 respectively, wherein four corner ends of the front and rear wall plates 20, which are connected with the left and right wall plates 30, are provided with a connecting piece 40 respectively.

The outer edges of the left and right wall plates 30 are respectively extended with a left and right reverse-folding sheet 31, the left and right reverse-folding sheets 31 are reversely folded and adhered on the corresponding left and right wall plates 30, or as shown in the figure, the inner side surfaces of the left and right wall plates 30 are respectively provided with a fixed supporting sheet 50 with a thickness larger than that of the folding box 1, and the left and right reverse-folding sheets 31 are reversely folded and adhered on the inner side surfaces of the corresponding fixed supporting sheets 50.

As shown in fig. 5 and 6, the left and right wall panels 30 and the corresponding fixed support pieces 50 of the folding box 1 are folded toward the center of the bottom panel 10 and are folded on the bottom panel 10, and the linkage pieces 40 are folded toward the center of the front and rear wall panels 20 and are fixed on the front and rear wall panels 20, forming a flat half-folded state.

The thickness of the traction support plate 2 is larger than that of the folding box 1, and the traction support plate is provided with two movable support sheets 60 corresponding to the front wall plate 20 and the rear wall plate 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 support sheets 60 and the bottom support sheet 70 are formed by dividing two front folding lines 61 and two rear folding lines 61, a central folding line 71 parallel to the front folding line 61 and the rear folding line is arranged in the center of the bottom support sheet 70, and a lifting part 72 for a user to apply force is arranged in the center of the bottom support sheet 70.

The traction support plate 2 is overlapped above the left and right wall plates 30 and the plurality of linkage plates 40 of the folding box 1 in a half-folding state, and the outer edges of the front and rear wall plates 20 of the folding box 1 are respectively extended with a front and rear reverse folding plates 21, and the front and rear reverse folding plates 21 can be reversely fixed on two movable support plates 60 of the traction support plate 2.

As shown in fig. 7 and 8, a user can lift the lifting portion 72 of the pulling support plate 2, grasp the bottom support sheet 70 and apply force, bend and raise the bottom support sheet 70 along the central folding line 71, bend the two movable support sheets 60 upward relative to the bottom support sheet 70 along the two front and rear folding lines 61, and simultaneously can pull the front and rear wall plates 20 to be erected relative to the bottom plate 10, and respectively pull the left and right wall plates 30 and the corresponding fixed support sheets 50 to be erected upward through the plurality of interlocking sheets 40.

As shown in fig. 9 and 10, after the front and rear wall plates 20 and the left and right wall plates 30 are erected, the linking plate 40 is folded against the inner side surfaces of the corresponding front and rear wall plates 20, and the user presses the bottom supporting plate 70 of the traction supporting plate 2 downward to fold the bottom supporting plate 70 flatly above the bottom plate 10, and the two movable supporting plates 60 are folded against the inner side surfaces of the corresponding front and rear wall plates 20 and the plurality of linking plates 40, so as to quickly assemble the folding box 1 and the traction supporting plate 2 into a three-dimensional state with a containing space.

Of course, when the storage box is not used, the pulling support plate 2 can be taken out from the upper side of the bottom plate 10 of the folding box 1, that is, the pulling support plate 2 can be reversely detached in the sequence of fig. 10 to fig. 7, so that the folding box 1 can be returned to the flat half-folded state. Moreover, this pull backup pad and folding box use the cardboard of different thickness, except can reducing material cost, should pull the structural strength that the backup pad can also the reinforcement folding box, improve the unable folding problem of accomodating and structural strength is not enough of current holding box.

When the user is familiar with the assembling steps of the containing box, the traction supporting plate can be taken out by one hand as shown in the figure, and the containing box can be assembled more quickly. In practice, the pulling portion 72 may be a pull cord, a tab (not shown), or a hole (not shown) cut into the bottom support piece for the user to apply force.

Or as shown in fig. 11, the lifting portion is an upward-lifting type force-applying piece 73, the upward-lifting type force-applying piece 73 is formed by a semicircular cutting line 74 arranged at the center of the central folding line 71 of the bottom supporting piece 70, so that the upward-lifting type force-applying piece 73 can be lifted up and erected along the semicircular cutting line 74 relative to the bottom supporting piece 70 for the user to extract; on the contrary, when the front and rear wall plates 20 and the left and right wall plates 30 are erected and the bottom support sheet 70 is flatly overlapped on the bottom plate 10, the upward-lifting type force application sheet 73 can also be flatly overlapped on the bottom plate 10, so that the bottom surface of the interior of the integral containing box is kept flat.

In addition, the traction support plate 2 can be provided with a second folding line 62 which is close to and parallel to the front folding line 61 and the rear folding line 61 respectively on the two movable support sheets 60, when the folding box 1 is of a larger size, the two second folding lines 62 can assist the two movable support sheets 60 to reversely fold and lean against the corresponding front wall plate 20 and the inner side surfaces of the plurality of linkage sheets 40, so that the assembly by a user is convenient.

Furthermore, as shown in fig. 3 and 4, each linkage plate 40 has an oblique crease 41 extending diagonally, so that the linkage plate 40 is divided into a first flap 42 connected to the front and rear wall plates 20 and a second flap 43 connected to the left and right wall plates 30, the outer side of the first flap 42 faces the front and rear wall plates 20 and has a positioning plate 44, a cutting line 45 is disposed at the joint position of the positioning plate 44 and the first flap 42, the cutting line 45 extends from the outside to the inside until the oblique crease 41, so that the positioning plate 44 is folded toward the front and rear wall plates 20 with the oblique crease 41 as a reference line.

When the folding box 1 is in a flat half-folded state, the first and

second folding pieces

42, 43 of each linking piece 40 are folded against the adjacent front and rear wall panels 20 at the inner side, and the positioning piece 44 is folded inwardly along the oblique folding line 41 and then fixed to the front and rear wall panels 20 by adhesion at the outer side.

When the front wall plate 20 and the rear wall plate 20 are erected relative to the base plate 10, the first folding piece 42 and the second folding piece 43 of each linking piece 40 are folded along the oblique crease 41 and then lean against the inner side surfaces of the corresponding front wall plate 20 and the corresponding rear wall plate 20, so that the left wall plate 30 and the right wall plate 30 are driven to be erected relative to the base plate 10; in the process of the interlocking sheet 40 driving the left and right wall plates 30 to stand up, the positioning sheet 44 fixed on the front wall plate or the rear wall plate by reverse folding can change the direction of the acting force of the first folding sheet 42 interlocking with the second folding sheet 43, and reduce the resistance between the first and

second folding sheets

42 and 43, so that the interlocking sheet 40 can smoothly pull the left and right wall plates 30 to stand up.

Alternatively, as shown in fig. 11, the linking sheet 40 can also be folded in a conventional manner, and can also bring the flat folding box into a three-dimensional state when the user pulls the traction support plate 2.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A lifting-pulling type fast-assembling containing box comprises a folding box in a flat half-folding state and a traction supporting plate, wherein the thickness of the traction supporting plate is larger than that of the folding box and is movably arranged above the folding box; the method is characterized in that:

the outer edges of the front wall plate and the rear wall plate of the folding box can respectively extend with a front reverse folding sheet and a rear reverse folding sheet which are fixed at the front side and the rear side of the traction support plate in a reverse folding way; the traction support plate is provided with a front folding line and a rear folding line to divide the area of the traction support plate which can be relatively bent into two movable support pieces which are respectively positioned at the front side and the rear side and a bottom support piece which is positioned between the two movable support pieces, the center of the bottom support piece is provided with a central folding line which is parallel to the front folding line and the rear folding line, and the center of the bottom support piece is provided with a lifting part for a user to apply force;

2. The container of claim 1, wherein the lifting portion is a lifting force-applying piece formed by a semicircular cutting line disposed at the center of the central folding line of the bottom support piece, such that the lifting force-applying piece can be lifted and erected along the semicircular cutting line relative to the bottom support piece for being extracted by a user.

3. The container of claim 1, wherein the lifting portion is a pull cord, a tab, or a hole cut into the bottom support piece.

4. The container of claim 1, wherein the left and right panels have left and right reverse flaps extending from the outer edges thereof and adhered to the inner surfaces of the left and right panels.

5. The container of claim 1, wherein the lifting portion is lifted upwardly to bend the bottom support sheet along the central fold line and the two movable support sheets along the two front and rear fold lines to erect the front and rear panels of the container relative to the bottom panel.

6. The receiving box of a pull-up type quick assembly as claimed in any one of claims 1 to 5, wherein the pulling supporting plate is provided with a second folding line adjacent to and parallel to the front and rear folding lines on the two movable supporting pieces, respectively.

7. The lift-type quick-assembling container as claimed in any one of claims 1 to 5, wherein each of the coupling plates has a first flap connected to the adjacent front and rear wall panels and a second flap connected to the adjacent left and right wall panels, the first and second flaps having an oblique folding line therebetween, the first flap being capable of being folded back and fixed to the adjacent front and rear wall panels along the oblique folding line.

8. The receiving box of claim 7, wherein the first flap has a positioning tab extending toward the front and rear wall panels, and a cutting line is provided at the junction of the positioning tab and the first flap, the cutting line extending from the outside to the inside until the oblique crease, such that the positioning tab is fixed to the front wall panel or the rear wall panel by being folded back with the oblique crease as a reference line.