CN218369256U - Reinforced suitcase - Google Patents

Abstract

The utility model discloses a reinforcement type suitcase relates to the reinforcement technical field of suitcase, the power distribution box comprises a box body, the box includes the case lid, tank wall and the bottom of the case, the bottom of the case includes left cardboard, right cardboard, preceding cardboard and back cardboard, left side cardboard and right cardboard all are provided with and crack, left side cardboard overlaps and cracks the alignment with right cardboard, preceding cardboard includes cardboard before first preceding cardboard and the second, back cardboard includes cardboard after first back cardboard and the second, the cardboard passes cracking of left cardboard in proper order before first, cracking of right cardboard overlaps with the cardboard before the second, the cardboard overlaps after first back cardboard passes cracking of left cardboard in proper order, cracking of right cardboard overlaps with the cardboard after the second. The utility model discloses a multilayer cardboard overlaps the complex mode, and the dynamics of bearing of the increase bottom of the case avoids the bottom of the case to break, leads to the inside packing material of suitcase to drop.

Description

Reinforced suitcase

Technical Field

The utility model relates to a reinforcement technical field of suitcase specifically is a reinforcement type suitcase.

Background

Present general suitcase, basically can only contrast in the lighter product (food, single wine) 1KG, to big commodity (wine jar more than 5 KG), current suitcase technique can not effectively solve the case lid arch (the portable buckle piece size of suitcase is 130x30 mm) that the case lid of portable department arouses because of the stress point, the stress point of the heavy packing thing inside the suitcase is only in 130x30 mm's scope, consequently can cause the case lid arch), influence visual effect, and the bottom is too heavy because of bearing heavy object, the bottom lock end that causes splits (the suitcase bottom generally adopts lock end formula structure bottom (box end paper crisscross fixed) or adopts reinforcing to lock end formula structure soon, the lifting surface of lock end department is inhomogeneous), arouse the bearing thing and drop, cause the packing article to damage, influence product experience scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a reinforcement type suitcase, the bottom of the case adopts multilayer cardboard to overlap complex mode, and the increase bottom of the case can bear the dynamics.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a reinforcement type suitcase, the suitcase includes the box, the box includes case lid, tank wall and the bottom of the case, the bottom of the case includes left cardboard, right cardboard, preceding cardboard and back cardboard, left side cardboard and right cardboard all are provided with the seam, left side cardboard overlaps and cracks the alignment with right cardboard, and it is folding to be convenient for preceding cardboard and back cardboard to pass the seam, preceding cardboard includes the preceding cardboard of first preceding cardboard and second, back cardboard includes cardboard after first back cardboard and the second, first preceding cardboard passes in proper order after the alignment the seam of left cardboard, the seam of right cardboard overlaps on vertical space with the preceding cardboard of second, first back cardboard passes in proper order the seam of left cardboard, the seam of right cardboard overlaps on vertical space with the cardboard after the second.

Preferably, folding seams which are convenient to fold are arranged between the first front paper board and the second front paper board and between the first rear paper board and the second rear paper board, and the folding seams are matched with the slits.

Further, the first front paper board, the second front paper board, the first rear paper board and the second rear paper board are the same in size.

Further, still include the hand-held knot, the case lid inboard is provided with the grey board, both ends run through the case lid respectively about the hand-held knot and with grey board fixed connection, adopt recoverable grey board, reduce plastics and use, do benefit to the environmental protection.

Preferably, the side length of the gray cardboard is less than the side length of the case cover by 3mm, the stressed area of the gray cardboard is large, and when a package in the suitcase is too heavy, the case cover of the suitcase is prevented from being arched upwards to influence the overall effect of product packaging.

Preferably, the buckle is made of plastic, the plastic is a high molecular compound polymerized by addition polymerization or polycondensation reaction using monomers as raw materials, and the plastic is arranged between the fiber and the rubber in the deformation resistance and consists of synthetic resin, fillers, plasticizers, stabilizers, lubricants, pigments and other additives.

The beneficial effects of the utility model are that:

1. the utility model discloses a synergistic effect of left cardboard, right cardboard, preceding cardboard and back cardboard increases the dynamics of bearing of the bottom of the case, avoids the bottom of the case to break, causes the inside packing material of suitcase to drop.

2. The utility model discloses a cardboard increases the atress area when the hand lift suitcase, can reduce the radian that the case lid atress arched effectively, avoids warping.

Drawings

FIG. 1 is a schematic view of the present invention in the configuration of lifting a suitcase on the palm of a hand;

FIG. 2 is a schematic structural view of the present invention in a resting state;

fig. 3 is a schematic structural view of the folded box body of the present invention;

fig. 4 is a schematic structural diagram 1 of the box body before being unfolded;

FIG. 5 is an enlarged schematic view of the area B in FIG. 4;

fig. 6 is a schematic structural view 2 of the box body before being unfolded;

FIG. 7 is an enlarged structural view of the area C in FIG. 6;

in the figure: 1-box cover, 2-box wall, 3-grey paper board, 4-handle buckle, 5-left paper board, 6-right paper board, 7-slot, 8-first front paper board, 9-second front paper board, 10-first back paper board, 11-second back paper board and 12-crease.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 7, a reinforced suitcase comprises a box body including a box cover 1, a box wall 2 and a box bottom, the box bottom comprises a left paper board 5, a right paper board 6, a front paper board and a rear paper board, the left paper board 5 and the right paper board 6 are both provided with slits 7, the left paper board 5 is overlapped with the right paper board 6, and the slits 7 are aligned, the front paper board comprises a first front paper board 8 and a second front paper board 9, the rear paper board comprises a first rear paper board 10 and a second rear paper board 11, the first front paper board 8 sequentially passes through the slits 7 of the left paper board 5, the slits 7 of the right paper board 6 are overlapped with the second front paper board 9, and the first rear paper board 10 sequentially passes through the slits 7 of the left paper board 5, and the slits 7 of the right paper board 6 are overlapped with the second rear paper board 11. The folding sequence of the box bottom is as follows: first, the left paper board 5 and the right paper board 6 are overlapped together, and the slit 7 of the left paper board 5 is aligned with the slit 7 of the right paper board 6, the first front paper board 8 passes through the slit 7 of the left paper board 5, and the slit 7 of the right paper board 6 is overlapped with the second front paper board 9 in sequence (i.e. the first front paper board 8, half of the left paper board 5, half of the right paper board 6, and the second front paper board 9 are overlapped in a vertical space), and then the first rear paper board 10 passes through the slit 7 of the left paper board 5, and the slit 7 of the right paper board 6 is overlapped with the second rear paper board 11 in sequence (i.e. the first rear paper board 10, the other half of the left paper board 5, the other half of the right paper board 6, and the second rear paper board 11 are overlapped in a vertical space), so that the bottom of the suitcase is very firm, and the suitcase is more firm and difficult to open and can bear 20KG packages.

All be provided with the crease 12 of being convenient for to fold between cardboard 9, cardboard 10 and the second cardboard 11 behind cardboard before first cardboard 8 and the second before, first back cardboard 10, crease 12 cooperatees with seam 7, and cardboard 9, first back cardboard 10 and the size of second cardboard 11 are unanimous before first cardboard 8, the second. The folding sequence of the box bottom is as follows: first, the left and right sheets 5, 6 are overlapped together, while the slit 7 of the left sheet 5 is aligned with the slit 7 of the right sheet 6, the first front sheet 8 sequentially passes through the slit 7 of the left sheet 5, the slit 7 of the right sheet 6 is overlapped with the second front sheet 9 (i.e. the first front sheet 8, half of the left sheet 5, half of the right sheet 6, and the second front sheet 9 are overlapped in a vertical space, and the edges are flush), the folding seam 12 between the first front sheet 8 and the second front sheet 9 is matched with the slit 7 of the left sheet 5, the slit 7 of the right sheet 6, and then the first rear sheet 10 sequentially passes through the slit 7 of the left sheet 5, and the slit 7 of the right sheet 6 is overlapped with the second rear sheet 11 (i.e. the first rear sheet 10, the other half of the left sheet 5, the other half of the right sheet 6, and the second rear sheet 11 are overlapped in a vertical space, and the edges are flush), the folding seam 12 between the first rear sheet 10 and the second rear sheet 11 is matched with the bottom 7 of the left sheet 5, the right sheet 6, the slit 7, the first front sheet 8, the second rear sheet 6, the slit 9, and the front sheet 10 is overlapped in a package can not easily be pressed, and the first front and the package can be pressed more easily.

Still include portable 4, 1 inboard of case lid is provided with grey board 3, and both ends run through case lid 1 respectively and with grey board 3 fixed connection about portable 4 detains. The 1200G gray paper board 3 is adopted, the side length of the gray paper board 3 is 3mm smaller than that of the case cover 1, the stress area is increased, and when a packing material in the suitcase is too heavy, the case cover 1 of the suitcase is prevented from arching upwards to influence the overall product packing effect; meanwhile, the plastic hand-held buckle blocking piece is adopted in the prior art, and the recyclable gray paper board 3 is adopted to replace the hand-held buckle blocking piece, so that the use of plastic materials is reduced, and the environment is protected.

The hand buckle 4 is made of plastic materials, so that the weight of the suitcase is reduced, the deformation resistance is high, and the stress deformation is avoided.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (6)

1. A reinforced suitcase, comprising: the carton comprises a carton body, the carton includes case lid (1), tank wall (2) and the bottom of the case, the bottom of the case includes left cardboard (5), right cardboard (6), preceding cardboard and back cardboard, left side cardboard (5) and right cardboard (6) all are provided with seam (7), left side cardboard (5) overlap and seam (7) are aligned with right cardboard (6), preceding cardboard includes cardboard (9) before first preceding cardboard (8) and the second, back cardboard includes cardboard (11) after first back cardboard (10) and the second, first preceding cardboard (8) pass seam (7) of left cardboard (5), seam (7) of right cardboard (6) overlap with cardboard (9) before the second in proper order, first back cardboard (10) pass seam (7) of left cardboard (5), seam (7) of right cardboard (6) and overlap after the second cardboard (11) in proper order.

2. A reinforced suitcase according to claim 1, characterized in that: all be provided with between cardboard (9) before first cardboard (8) and the second, first back cardboard (10) and the second back cardboard (11) and be convenient for folding crease (12), crease (12) cooperate with seam (7).

3. A reinforced suitcase according to claim 1 or 2, characterized in that: the sizes of the first front paperboard (8), the second front paperboard (9), the first rear paperboard (10) and the second rear paperboard (11) are consistent.

4. A reinforced suitcase according to claim 1, characterized in that: still include portable buckle (4), case lid (1) inboard is provided with grey board (3), both ends run through case lid (1) respectively and with grey board (3) fixed connection about portable buckle (4).

5. The reinforced suitcase according to claim 4, wherein: the side length of the grey paper board (3) is 3mm smaller than that of the box cover (1).

6. A reinforced suitcase according to claim 4 or 5, characterized in that: the hand buckle (4) is made of plastic materials.

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