CN215795082U - Opposite folding packing box - Google Patents

Abstract

The utility model belongs to the technical field of packaging boxes, and particularly relates to an opposite folding packaging box which comprises a bottom plate, wherein the upper end of the bottom plate is rotatably connected with a long plate through a hinge, the upper end of the bottom plate is also rotatably connected with a short plate through a hinge, the upper ends of the long plate and the short plate are clamped with a cover plate, the connecting height of the short plate at the upper end of the bottom plate is greater than the connecting height of the long plate and the bottom plate, and the height difference is equal to the thickness of the two long plates; the utility model effectively reduces the occupied space of the original packaging box, and is small and exquisite after being folded and convenient to store.

Description

Opposite folding packing box

Technical Field

The utility model belongs to the technical field of packaging boxes, and particularly relates to an opposite folding packaging box.

Background

Packages, as their name implies, are boxes used to package products, which can be classified by materials such as: wooden box, carton, cloth box, leather box, iron box, ya keli box, flute packing carton etc. also can classify according to the name of product and say: gift boxes, wine boxes, chocolate boxes, pencil boxes, food packaging boxes, tea packaging boxes, and the like. It has now evolved to be produced with wood, paper and other materials mixed together. The function of the packing box is as follows: the safety of products in transportation is ensured, and the grade of the products is improved.

However, when the safety and the grade of the product are ensured by the existing packaging box, the packaging box is a larger whole body, occupies a large space, and occupies a large space no matter after being produced in a factory, in the transportation process or in actual use, which is very inconvenient

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the opposite folding packaging box which has the characteristics of quick folding, convenience in storage and reduced occupied space.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a subtend folding packaging box, includes the bottom plate, the upper end of bottom plate is rotated through the hinge and is connected with the long slab, the upper end of bottom plate still is rotated through the hinge and is connected with the short slab, the upper end block of long slab and short slab has the apron, the connection height of short slab in the bottom plate upper end is greater than the connection height of long slab and bottom plate, and the difference in height equals with two long plate thicknesses, the surface of long slab and short slab all is provided with the handle groove of convenient to use, one side the upper end of short slab still is provided with the label and presss from both sides, the apron passes through apron coupling assembling interconnect with the junction of long slab, short slab.

In a preferred embodiment of the opposite folding packing box of the present invention, the two long plates have different lengths at both sides of the bottom plate, the lower end of the long plate at one end is directly connected to the bottom plate through a hinge, the long plate at the other end is connected to the bottom plate through an upward extending plate and the hinge, and the height of the extending plate is equal to the thickness of the long plate.

According to the preferred technical scheme of the opposite folding packaging box, a main clamping block, a first clamping groove, a first clamping block and a reverse clamping groove are further arranged at the upper end of the long plate, the main clamping block and the first clamping block are integrally formed at two ends of the long plate, the first clamping groove is formed by a gap between the main clamping block and the first clamping block, the reverse clamping groove is formed in the diagonal position of one end of the main clamping block, and the main clamping block, the first clamping groove, the first clamping block and the reverse clamping groove are symmetrically arranged at the upper end of the long plate.

As a preferred technical scheme of the opposite folding packaging box, a main clamping groove, a second clamping block and a reverse stop block are further arranged at the upper end of the short plate, the main clamping groove is integrally formed at one side of the short plate and is vertically distributed with the short plate, the second clamping block is integrally arranged at the lower end of the short plate, provided with the main clamping groove, and the reverse stop block is fixed at one side of the main clamping groove.

According to the preferred technical scheme of the opposite folding packaging box, the main clamping groove is connected with the main clamping block in a clamping mode, the second clamping block is connected with the first clamping groove in a clamping mode, the reverse stopping block is mutually clamped with the reverse clamping groove, and a gap formed between the bottom plate and the side face of the lower end of the short plate is mutually clamped with the first clamping block.

As a preferred technical scheme of the opposite folding packaging box, the cover plate connecting assembly further comprises a limiting outer frame, a clamping strip groove, a limiting inner frame and a limiting clamping strip, the limiting outer frame is formed on the inner sides of the upper surfaces of the long plates and the short plates, the clamping strip groove is formed in the outer sides of the limiting outer frames at the upper ends of the two short plates, the limiting inner frame is formed on the outer side of the lower surface of the cover plate, the limiting clamping strip is arranged on the corresponding inner side of the limiting inner frame and matched with the clamping strip groove for use, and the limiting outer frame and the limiting inner frame are also matched for use.

As a preferable technical solution of the opposite folding packing box of the present invention, the bottom plate, the long plate, the short plate and the cover plate are all made of EPP material.

Compared with the prior art, the utility model has the beneficial effects that: the packaging box is of a foldable and flatly-laid structure, so that the operation is simple, the cover plate is taken down, the long plates at two ends are folded on the back line, the short plates are folded and flatly laid at the upper ends of the long plates, the long plates are folded firstly, and the short plates are shorter, so that the stability of the long plates with larger stability and larger size during folding and opening is better, the stability during folding is ensured, and the effect of quick folding is achieved; the utility model effectively reduces the occupied space of the original packaging box, is small and exquisite after being folded and is convenient to store, and the utility model is provided with a multi-directional clamping limiting structure at the joint of the long plate and the short plate, thereby ensuring the stability and the bearing capacity of the packaging box after being spliced, avoiding the shaking of the structure of the packaging box after being connected, ensuring the better fixing effect of the cover plate after being connected with the upper surfaces of the long plate and the short plate by arranging the limiting structure clamped at the lower surface of the cover plate at the upper ends of the long plate and the short plate, improving the integrity of the packaging box by arranging the cover plate connecting assembly in the limiting mode, adopting EPP materials as the materials, having the function of light weight, having higher buffer performance, being lighter than a plastic box, reducing the transportation cost and reducing the manual transportation strength.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a front view explosive section of the present invention;

FIG. 2 is a schematic structural diagram of a front view explosion according to the present invention;

FIG. 3 is a schematic structural view of the present invention after the long and short plates are connected;

FIG. 4 is a schematic structural view of a front view of the present invention;

FIG. 5 is a schematic view of the cover plate structure of the present invention;

FIG. 6 is a partially enlarged schematic view of part A of the present invention;

in the figure: 1. a base plate; 2. a long plate; 21. a main clamping block; 22. a first card slot; 23. a first clamping block; 24. a reverse card slot; 3. a short plate; 31. a main card slot; 32. a second clamping block; 33. a reverse stopper; 4. a cover plate; 5. a label holder; 6. a grip groove; 71. a limiting outer frame; 72. a clamping strip groove; 73. a limiting inner frame; 74. and limiting clamping strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a subtend folding packing box comprises a bottom plate 1, the upper end of the bottom plate 1 is rotationally connected with a long plate 2 through a hinge, the upper end of the bottom plate 1 is also rotationally connected with a short plate 3 through a hinge, the upper ends of the long plate 2 and the short plate 3 are clamped with a cover plate 4, the connection height of the short plate 3 at the upper end of the bottom plate 1 is greater than that of the long plate 2 and the bottom plate 1, the height difference is equal to the thickness of the two long plates 2, the outer surfaces of the long plate 2 and the short plate 3 are both provided with a handle groove 6 convenient to use, the upper end of the short plate 3 at one side is also provided with a label clip 5, the connection parts of the cover plate 4, the long plate 2 and the short plate 3 are connected with each other through a cover plate connection component, in the embodiment, the hinges for connecting the long plate 1, the long plate 2 and the short plate 3 are plastic components, in the embodiment, the long plate 2 with a large volume is folded first, because the short plate 3 is smaller in length, the stability is better when the long plate 2 with a large volume is folded and opened, the stability during folding is ensured, and the function of quick folding is achieved; the materials of the utility model are all made of EPP materials, and the materials have the function of light weight, have higher buffer performance, are much lighter than plastic boxes, reduce the transportation cost and reduce the manual transportation strength.

Specifically, two long boards 2 are different in the length of 1 both sides of bottom plate, and hinge and 1 lug connection of bottom plate are passed through to the lower extreme of the long board 2 of one end, and the long board 2 of the other end then passes through hinge connection through ascending extension board and bottom plate 1, and the height of extension board equals with long board 2 self thickness, through setting two long boards 2 to different heights in this embodiment, makes two long boards 2 can be the accomodating of eclipsed form, guarantees the planarization after the packing carton is accomodate.

Specifically, the upper end of the long plate 2 is further provided with a main fixture block 21, a first clamping groove 22, a first fixture block 23 and a reverse clamping groove 24, the main fixture block 21 and the first fixture block 23 are integrally formed at two ends of the long plate 2, the first clamping groove 22 is formed by a gap between the main fixture block 21 and the first fixture block 23, the reverse clamping groove 24 is formed in a diagonal position at one end of the main fixture block 21, and the main fixture block 21, the first clamping groove 22, the first fixture block 23 and the reverse clamping groove 24 are symmetrically arranged at the upper end of the long plate 2.

Specifically, the upper end of short plate 3 is provided with main slot 31, No. two fixture blocks 32 and reverse dog 33, main slot 31 integrated into one piece sets up in one side of short plate 3 and is the vertical distribution rather than, and No. two fixture blocks 32 integrated into one piece set up the lower extreme that main slot 31 was seted up at short plate 3, and reverse dog 33 is fixed in one side of main slot 31.

Specifically, main draw-in groove 31 is connected with main fixture block 21 block, No. two fixture blocks 32 are connected with first draw-in groove 22 block, reverse dog 33 and reverse draw-in groove 24 block each other, the clearance that bottom plate 1 and short 3 lower extreme side formed and a fixture block 23 block each other block, reverse dog 33 and reverse draw-in groove 24 play the limiting displacement of rear side for main fixture block 21 after the block in this embodiment, make long board 2 and short 3 be connected the back stability better.

Specifically, apron coupling assembling still includes spacing frame 71, card strip groove 72, spacing inside casing 73 and spacing card strip 74, spacing frame 71 shaping is inboard at the upper surface of long slab 2 and short slab 3, the outside of the spacing frame 71 in two short slab 3 upper ends is seted up to card strip groove 72, spacing inside casing 73 shaping is in the lower surface outside of apron 4, spacing card strip 74 sets up the inboard that corresponds at spacing inside casing 73 and uses with the cooperation of card strip groove 72, spacing frame 71 also uses with spacing inside casing 73 cooperation, through setting up spacing frame 71 in this embodiment, card strip groove 72 and spacing inside casing 73, the extrusion block between the spacing card strip 74, this kind of connected mode linkage effect is better, difficult dropping.

Specifically, bottom plate 1, long board 2, short slab 3 and apron 4 are the EPP material, and the EPP material has the effect of lightweight in this embodiment, has higher shock-absorbing capacity, and is lighter a lot than the plastic box, reduces the cost of transporting, reduces artifical transport intensity.

The working principle and the using process of the utility model are as follows: in the utility model, when the packing box is used, as shown in a state of figure 4, the cover plate 4 is taken down from the upper ends of the long plate 2 and the short plate 3, the limit outer frame 71 is separated from the limit inner frame 73, the clamping strip groove 72 is separated from the limit clamping strip 74, the long plates 2 at two ends are simultaneously pulled from outside to inside, the main clamping block 21 is separated from the inside of the main clamping groove 31, the second clamping block 32 is separated from the inside of the first clamping groove 22, the first clamping block 23 is also separated from the clamping groove formed at the lower ends of the bottom plate 1 and the short plate 3, because the two long plates 2 are different in height at the upper end of the bottom plate 1, the inner surface of the long plate 2 closer to the lower end is jointed with the inner surface of the bottom plate 1 after being folded, the inner surface of the long plate 2 higher than the upper surface of the long plate 2 is jointed with the upper surface of the long plate 2 lower than the lower point, the short plates 3 at two ends are also folded inwards through hinges until the inner surface of the short plate 3 is jointed with the outer surface of the long plate 2 higher than the lower point, and finally the cover plate 4 is covered on the upper end of the folded packing box, when the packaging box is opened, the cover plate 4 is taken down, the short plates 3 at two ends are firstly opened to be vertical to the bottom plate 1, then the short plates 3 are opened, the opposite angles of the short plates 3 clamped at two ends of the long plate 2 need to be separately operated, the packaging box is prevented from being damaged, the main clamping block 21 at one end is firstly pressed into the main clamping groove 31, meanwhile, the second clamping block 32 is also embedded into the first clamping groove 22, the reverse stop block 33 is clamped with the reverse clamping groove 24 to play a reverse limiting role, the long plate 2 is prevented from falling off, the first clamping block 23 is clamped into the clamping groove formed by the short plate 3 and the bottom plate 1, then the long plate 2 at the other end is clamped with the short plate 3 in the same way, the state after both ends are clamped is as shown in figure 3, then the cover plate 4 is covered on the upper surface of the packing box, the limit inner frame 73 is sleeved outside the limit outer frame 71, and the limiting clamping strip 74 is clamped into the clamping strip groove 72 for connection, and at the moment, a corresponding label can be placed in the label clamp 5 according to the packaged food.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a subtend folding packing carton which characterized in that: including bottom plate (1), the upper end of bottom plate (1) is rotated through the hinge and is connected with long board (2), the upper end of bottom plate (1) is still rotated through the hinge and is connected with short slab (3), the upper end block of long board (2) and short slab (3) has apron (4), short slab (3) are greater than the joint height of long board (2) and bottom plate (1) at the joint height of bottom plate (1) upper end, and the difference in height equals with the thickness of two long boards (2), the surface of long board (2) and short slab (3) all is provided with handle groove (6) convenient to use, one side the upper end of short slab (3) still is provided with label clamp (5), apron (4) are through apron coupling assembling interconnect with the junction of long board (2), short slab (3).

2. A subtended foldable package according to claim 1, wherein: two the length of long board (2) in bottom plate (1) both sides is also inequality, and the lower extreme of the long board (2) of one end passes through hinge and bottom plate (1) lug connection, and the long board (2) of the other end then passes through hinge connection through ascending extension board and bottom plate (1), and the height of extension board equals with long board (2) self thickness.

3. A subtended foldable package according to claim 1, wherein: the upper end of rectangular plate (2) still is provided with main fixture block (21), first draw-in groove (22), fixture block (23) and reverse draw-in groove (24), main fixture block (21) and fixture block (23) homogeneous body shaping in the both ends of rectangular plate (2), first draw-in groove (22) are formed by the clearance of main fixture block (21) and fixture block (23), the one end diagonal angle department at main fixture block (21) is seted up in reverse draw-in groove (24), main fixture block (21), first draw-in groove (22), fixture block (23), reverse draw-in groove (24) are the symmetry setting in the upper end of rectangular plate (2).

4. A subtended foldable package according to claim 1, wherein: the upper end of short plate (3) still is provided with main draw-in groove (31), No. two fixture blocks (32) and reverse dog (33), main draw-in groove (31) integrated into one piece sets up in one side of short plate (3) and is the vertical distribution rather than, No. two fixture blocks (32) an organic whole sets up the lower extreme of seting up main draw-in groove (31) in short plate (3), reverse dog (33) are fixed in one side of main draw-in groove (31).

5. A subtended foldable package according to claim 4, wherein: the main clamping groove (31) is connected with the main clamping block (21) in a clamping mode, the second clamping block (32) is connected with the first clamping groove (22) in a clamping mode, the reverse stopping block (33) is connected with the reverse clamping groove (24) in a clamping mode, and a gap formed between the bottom plate (1) and the side face of the lower end of the short plate (3) is connected with the first clamping block (23) in a clamping mode.

6. A subtended foldable package according to claim 1, wherein: the cover plate connecting assembly further comprises a limiting outer frame (71), a clamping strip groove (72), a limiting inner frame (73) and a limiting clamping strip (74), wherein the limiting outer frame (71) is formed on the inner side of the upper surface of the long plate (2) and the short plate (3), the clamping strip groove (72) is formed in the outer side of the limiting outer frame (71) at the upper end of the two short plates (3), the limiting inner frame (73) is formed on the outer side of the lower surface of the cover plate (4), the limiting clamping strip (74) is arranged on the inner side corresponding to the limiting inner frame (73) and is matched with the clamping strip groove (72), and the limiting outer frame (71) and the limiting inner frame (73) are also matched for use.

7. A subtended foldable package according to claim 1, wherein: the bottom plate (1), the long plate (2), the short plate (3) and the cover plate (4) are all made of EPP materials.

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