CN214002358U - Packing box with multiple insertion grids convenient to assemble - Google Patents

Abstract

The utility model discloses a many insert check packing boxs convenient to equipment, it includes first panel, second panel, third panel and fourth panel, wherein, every panel from top to bottom all has set gradually continuous apron, curb plate, bottom plate and baffle through the crease line in proper order, the packing box still includes the division board, have on the division board and connect the slot, one or more in the baffle of first panel, the baffle of second panel, the baffle of third panel and the baffle of fourth panel be provided with connect the mounting groove that the slot was counterpointed and is pegged graft, the division board with one or more in the baffle of first panel, the baffle of second panel, the baffle of third panel and the baffle of fourth panel peg graft each other and form the check of inserting of packing box. Box integrated into one piece pegs graft, and the box is firm, reserve on the baffle of packing box have with division board complex draw-in groove for the user selectively changes original size of inserting the check, with the make full use of space.

Description

Packing box with multiple insertion grids convenient to assemble

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a many packing boxes of inserting convenient to equipment.

Background

The development of the economic society promotes the improvement of the living standard of people, and in recent years, the development of caller ID (caller ID) merchants is rapid, the online shopping gradually replaces the traditional physical shop shopping, and the popularization of the online shopping drives the corresponding upgrading of product packaging.

The original packaging box is formed by cutting a paperboard with crease lines, the paperboard needs to be packaged into a carton by using an adhesive tape when in use, and the carton sealed by the adhesive tape is not enough in bearing and is not resistant to extrusion and is easy to be extruded and deformed in the transportation process. In order to solve the problems, plug-in type cartons are gradually appeared in the market, the bottoms of the cartons are plugged into self-folding boxes through shape structures, glue sealing is replaced, and the extrusion-resistant response characteristic of the cartons is improved to some extent.

With the change of the demand of people, the type of the packaged products also increases the requirements for packaging the cartons, for example, the fruits which can not be collided and extruded in the transportation process are not only required to be collided with each other, but also the cartons need to be firm enough to bear the extrusion in the transportation process.

In order to satisfy this kind of demand, the inserted sheet has been appeared in inside the separating of carton and has been separated and the foam division board, and the internal strength of inserted sheet divided carton is not high, and the heavy fruit of quality is separated with the inserted sheet and can not be satisfied this kind of intensity requirement, and is separated then area great with the foam division board, practical inadequately.

Moreover, the packaging is not only for firmness but also for beauty, and the fruit gift box in the supermarket also requires exquisite packaging, so that the packaging is not a storage box in the traditional sense, and is also a commodity endowed with value, and the existing packaging box is difficult to meet the requirements of practicability, extrusion resistance and beauty.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art, the utility model provides a many check packing boxes of inserting convenient to equipment, the technical scheme of adoption is:

a multi-grid-insertion packing box convenient to assemble comprises a first panel, a second panel, a third panel and a fourth panel, wherein the first panel, the second panel, the third panel and the fourth panel are sequentially provided with a cover plate, a side plate, a bottom plate and a partition plate from top to bottom, the cover plate and the side plate are connected with each other through a crease line, the side plates of the first panel, the second panel, the third panel and the fourth panel are sequentially connected with each other to form a cylinder body with two ends provided with openings, the first panel and the third panel are oppositely arranged, the second panel and the fourth panel are oppositely arranged, the bottom plate of the first panel and the bottom plate of the third panel are both bent towards the inner side of the cylinder body to form a first box bottom of the packing box, the bottom plate of the second panel and the bottom plate of the fourth panel are both bent towards the inner side of the cylinder body to form a second box bottom of the packing box, the second layer box bottom covers the first layer box bottom, the partition plate of the second panel and the partition plate of the fourth panel are respectively and mutually spliced with the partition plate of the first panel, and the partition plate of the second panel and the partition plate of the fourth panel are respectively and mutually spliced with the partition plate of the third panel to form an insertion grid of the packing box; the packing box still includes the division board, connect the slot on the division board, one or more in the baffle of first panel, the baffle of second panel, the baffle of third panel and the baffle of fourth panel be provided with connect the mounting groove of inserting the slot counterpoint grafting, the division board with one or more in the baffle of first panel, the baffle of second panel, the baffle of third panel and the baffle of fourth panel are pegged graft each other and are formed the check of inserting of packing box.

In a further aspect of the above technical solution, one or more slots are disposed on the partition boards of the first panel, the second panel, the third panel and the fourth panel, the slots are disposed on one side of the partition board away from the bottom board, and the slots are strip-shaped slots formed by inward recessing of the edges of the partition boards; the shape and the size of the partition board on the second panel are the same as those of the partition board on the fourth panel, and the position and the size of the clamping groove on the partition board of the second panel are the same as those of the clamping groove on the partition board of the fourth panel; the shape and the size of the partition board on the first panel are the same as those of the partition board on the third panel, and the position and the size of at least one clamping groove on the partition board of the first panel are the same as those of the clamping groove on the partition board of the third panel.

Further, strip-shaped grooves are formed in the first panel and the third panel, and vertically extend to the partition board on the first panel from crease lines of the side board and the bottom board on the first panel; the strip-shaped groove on the third panel vertically extends to the partition plate on the third panel from the crease lines of the side plate and the bottom plate on the third panel; the bar groove on first panel and the third panel all is close to the second panel, the central axis in the bar groove on the first panel extremely the central axis's of second panel distance with the central axis in the bar groove on the third panel extremely the central axis's of second panel distance equals.

Furthermore, the length of the strip-shaped groove on the first panel extending to the partition board of the first panel is consistent with the length of a clamping groove on the second panel, the length of the strip-shaped groove on the third panel extending to the partition board of the third panel is consistent with the length of a clamping groove on the second panel, a clamping groove on the partition board of the second panel is inserted into the strip-shaped groove on the first panel, a clamping groove on the partition board of the second panel is inserted into the strip-shaped groove on the third panel, a clamping groove on the partition board of the fourth panel is inserted into the strip-shaped groove on the first panel, a clamping groove on the partition board of the fourth panel is inserted into the strip-shaped groove on the third panel, the partition boards of the second panel and the fourth panel are attached to each other, and the partition board of the second panel is separated by the partition board on the first panel and the partition board on the third panel, the partition of the fourth panel is separated by the partition of the first panel and the partition of the third panel.

Furthermore, a plurality of the partition plates are mutually inserted to form a combined grid, and the combined grid is mutually inserted with one or more of the partition plate of the first panel, the partition plate of the second panel, the partition plate of the third panel and the partition plate of the fourth panel through a connecting slot formed in the partition plate of the combined grid to form an inserting grid of the packing box.

Furthermore, one or more ventilation grooves are formed in the partition boards of the first panel, the second panel, the third panel and the fourth panel, the ventilation grooves are formed in one side, far away from the bottom plate, of the partition board, and the ventilation grooves are grooves formed by inwards sinking from the edge of the partition board; the partition plate is provided with one or more ventilation grooves, the ventilation grooves on the partition plate are inwards recessed from the edge of the partition plate, and the ventilation grooves on the partition plate are far away from the box bottom of the packing box.

Further, the cross section of the ventilation groove comprises one or more of a combination of a semicircle, a triangle, a rectangle and a trapezoid; the lowest positions of the ventilation grooves on the partition plates of the first, second, third and fourth panels are basically flush with the lowest positions of the ventilation grooves on the partition plates.

Furthermore, the shape and size of the cover plate and the side plate on the first panel are the same as those of the cover plate and the side plate on the third panel, the side plate of the first panel is provided with air holes, the side plate of the third panel is provided with air holes, and the shape and size of the cover plate and the side plate of the second panel are the same as those of the cover plate and the side plate of the fourth panel.

Further, the lowest position of the air hole is consistent with the lowest position of the air-permeable groove on the partition plate of the second panel.

Further, the length of the bottom plate on the fourth panel is the sum of the length of the bottom plate of the second panel and the length of the partition plate.

Compared with the prior art, the utility model discloses have one or more among following beneficial effect:

1. the bottom of packing box has been pegged graft through the counterpoint of each bottom plate and baffle and has formed a plurality of check of inserting, has only utilized the folding grafting mode of packing box autologous just to form the sufficient bottom of the case of intensity, and the bearing is effectual, and box integrated into one piece pegs graft, and box itself is also more firm, just reserve on the baffle of packing box have with division board complex draw-in groove for the user selectively changes original size of inserting the check, with the make full use of space.

2. The bottom of packing box actually has two-layerly, compares its bearing capacity of traditional bottom of the case stronger, just a plurality of formation of inserting the check do not need the inserted sheet, resistant extrusion ability in the box is stronger, the size of inserting the check in addition also can use the division board to divide into it a plurality of little check of inserting.

3. Packing box autologous has formed a plurality of check of inserting, and it can also cooperate and use the division board, utilizes the division board that intensity is high to fall into little check with original big check, can satisfy not loading in mixture of unidimensional article, promotes space utilization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a plan view of the package of the present invention in one embodiment;

FIG. 2 is a folded view of the expanded view of FIG. 1;

FIG. 3 is a folded state view obtained by further folding on the basis of FIG. 2;

FIG. 4 is a using state diagram of the packaging box spliced on the basis of FIG. 3;

fig. 5 is a using state diagram of the packing box of the present invention when the packing box is used with two different partition plates in one embodiment;

fig. 6 is a using state diagram of the packing box of the present invention when the packing box is used with two different partition plates in one embodiment;

fig. 7 is a usage status diagram of the packing box of the present invention when the packing box is used with two same division boards in one embodiment.

Wherein, 100-a first panel; 110-a first cover plate; 120-a first side panel; 130-a first backplane; 140-a first separator; 200-a second panel; 300-a third panel; 400-a fourth panel; 500-a strip groove; 600-a card slot; 700-mounting grooves; 800-ventilating grooves; 900-air holes; 1000-a divider plate; 1010-slot.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The gist of the present invention will be further explained with reference to the accompanying drawings and examples.

Example (b):

referring to fig. 1-7, fig. 1 is a plan expanded view of the package of the present invention in one embodiment; FIG. 2 is a folded view of the expanded view of FIG. 1; FIG. 3 is a folded state view obtained by further folding on the basis of FIG. 2; FIG. 4 is a using state diagram of the packaging box spliced on the basis of FIG. 3; fig. 5 is a using state diagram of the packing box of the present invention when the packing box is used with two different partition plates in one embodiment; fig. 6 is a using state diagram of the packing box of the present invention when the packing box is used with two different partition plates in one embodiment; fig. 7 is a usage status diagram of the packing box of the present invention when the packing box is used with two same division boards in one embodiment. To the problem that exists among the prior art, the utility model provides a many insert check packing boxs convenient to equipment, it includes first panel 100, second panel 200, third panel 300 and fourth panel 400, wherein, first panel 100, second panel 200, third panel 300 and fourth panel 400 all have set gradually apron, curb plate, bottom plate and baffle from top to bottom, between apron and the curb plate between curb plate and the bottom plate, and all link to each other through the crease line between bottom plate and the baffle, see fig. 1.

Referring to fig. 2, the side plates of the first panel 100, the second panel 200, the third panel 300 and the fourth panel 400 are sequentially connected to form a cylinder with openings at two ends, the first panel 100 and the third panel 300 are oppositely arranged, the second panel 200 and the fourth panel 400 are oppositely arranged, the bottom plate of the first panel 100 and the bottom plate of the third panel 300 are both bent towards the inner side of the cylinder to form a first layer of box bottom of the packing box, the bottom plate of the second panel 200 and the bottom plate of the fourth panel 400 are both bent towards the inner side of the cylinder to form a second layer of box bottom of the packing box, and the second layer of box bottom covers the first layer of box bottom.

Referring to fig. 3, the partition boards of the second panel 200 and the fourth panel 400 are respectively inserted into the partition boards of the first panel 100, and the partition boards of the second panel 200 and the fourth panel 400 are respectively inserted into the partition boards of the third panel 300 to form an insertion grid of the packing box.

With reference to fig. 1, the first panel 100 is sequentially provided with a first cover plate 110, a first side plate 120, a first bottom plate 130 and a first partition plate 140 from top to bottom, wherein the second panel 200, the third panel 300 and the fourth panel 400 are also sequentially provided with a cover plate, a side plate, a bottom plate and a partition plate from top to bottom, which are consistent with the position of the first panel, but are not numbered in the drawings for reducing the number and space of the drawings. The length of the bottom plate on the fourth panel 400 is the sum of the length of the bottom plate and the length of the partition plate of the second panel 200. Thus, the box bottom with double thickness is realized, and the bearing capacity of the box bottom is enhanced. And the length of the bottom plate on the fourth panel 400 is the sum of the length of the bottom plate of the second panel 200 and the length of the partition plate, so that the partition plates of the fourth panel 400 and the second panel 200 are attached to form a grid block, and the box body is folded by itself to form a plurality of insertion grids.

Referring to fig. 1-4, the packing box still includes division board 1000, inserting groove 1010 has on the division board 1000, one or more in the baffle of first panel 100, the baffle of second panel 200, the baffle of third panel 300 and the baffle of fourth panel 400 be provided with inserting groove 1010 counterpoint mounting groove 700 of pegging graft, division board 1000 with one or more in the baffle of first panel 100, the baffle of second panel 200, the baffle of third panel 300 and the baffle of fourth panel 400 peg graft each other and form inserting the check of packing box. The partition plates are used for being mutually inserted with the partition plates on the panels of the packing box, so that the packing box insertion grids are transformed, and the use requirements of users are met.

In an embodiment, with continued reference to fig. 1, one or more slots 600 are disposed on the partition boards of the first panel 100, the second panel 200, the third panel 300 and the fourth panel 400 of the packing box of the present invention, the slots 600 are disposed on the side of the partition board away from the bottom board, and the slots 600 are strip-shaped grooves formed by inward recessing from the edge of the partition board; at least one clamping groove 600 is formed in the partition board of the second panel 200 and the fourth panel 400 and used for being inserted into the strip-shaped groove 500 formed in the first panel 100 and the third panel 300 to form an insertion grid.

In an embodiment, with continued reference to fig. 1, the shape and size of the partition board on the second panel 200 are the same as the shape and size of the partition board on the fourth panel 400, and the position and size of the slot 600 on the partition board of the second panel 200 are the same as the position and size of the slot 600 on the partition board of the fourth panel 400, such a design can make the slot 600 of the partition boards of the second panel 200 and the fourth panel 400 connect with the strip-shaped slot 500 on the first panel 100 and the third panel 300.

In an embodiment, the shape and size of the partition board on the first panel 100 are the same as those of the partition board on the third panel 300, and the position and size of at least one of the slots 600 on the partition board of the first panel 100 are the same as those of the slots 600 on the partition board of the third panel 300.

In one embodiment, the first panel 100 and the third panel 300 of the present invention are both provided with a strip-shaped groove 500, the strip-shaped groove 500 on the first panel 100 vertically extends from the crease lines of the side panels and the bottom panel on the first panel 100 to the partition on the first panel 100; the strip-shaped groove 500 on the third panel 300 vertically extends from the crease lines of the side panels and the bottom panel on the third panel 300 to the partition on the third panel 300; the bar groove 500 on first panel 100 and the third panel 300 all is close to second panel 200, the central axis of the bar groove 500 on first panel 100 extremely the central axis of second panel 200 the distance with the central axis of the bar groove 500 on the third panel 300 extremely the distance of the central axis of second panel 200 equals, such design can guarantee first panel 100 and the back of bending of third panel 300, and the bar groove 500 on it is on a straight line, can guarantee that the baffle of second panel and fourth panel inserts in the bar groove 500. This provides a plug-in space for the partition between the fourth panel 400 and the second panel 200, and is the basis for folding the case.

In one embodiment, the length of the strip groove 500 on the first panel 100 extending to the partition board of the first panel 100 is the same as the length of a slot 600 on the second panel 200, the length of the strip groove 500 on the third panel 300 extending to the partition board of the third panel 300 is the same as the length of a slot 600 on the second panel 200, a slot 600 on the partition board of the second panel 200 is inserted into the strip groove 500 on the first panel 100, a slot 600 on the partition board of the second panel 200 is inserted into the strip groove 500 on the third panel 300, a slot 600 on the partition board of the fourth panel 400 is inserted into the strip groove 500 on the first panel 100, a slot 600 on the partition board of the fourth panel 400 is inserted into the strip groove 500 on the third panel 300, the partition boards of the second panel 200 and the fourth panel 400 are attached to each other, the partition of the second panel 200 is divided by the partition of the first panel 100 and the partition of the third panel 300, and the partition of the fourth panel 400 is divided by the partition of the first panel 100 and the partition of the third panel 300. These slots 600 may form a docking point for the divider 1000, which is the basis for forming multiple compartments and for cooperating with the divider 1000 to form compartments of different sizes.

In one embodiment, the utility model discloses it is a plurality of division board 1000 pegs graft each other and forms the combination grid, the combination grid is through forming connect the socket 1010 on the division board 1000 of combination grid with peg graft each other in the baffle of first panel 100, the baffle of second panel 200, the baffle of third panel 300 and the baffle of fourth panel 400 and form one or more the check of inserting of packing box can freely peg graft like this and form not unidimensional the check of inserting, can also alternate wantonly according to the demand and connect the position of inserting.

In one embodiment, one or more air permeation grooves 800 are formed in the partition board of each of the first panel 100, the second panel 200, the third panel 300, and the fourth panel 400, the air permeation groove 800 is formed in one side of the partition board away from the bottom board, and the air permeation groove 800 is a groove formed by inward recessing from the edge of the partition board; the partition plate 1000 is provided with one or more ventilation grooves 800, the ventilation grooves 800 on the partition plate 1000 are inwards recessed from the edge of the partition plate 1000, and the ventilation grooves 800 on the partition plate 1000 are far away from the bottom of the packing box. After the whole packing box is covered, the air holes 900 are formed in the side faces of the first panel 100 and the third panel 300, air can circulate in the box body, and the middle partition plates have the suspicion of blocking air circulation, so that the ventilation grooves 800 are formed in the partition plates, and accordingly, the air can circulate in the box body.

In one embodiment, the cross-sectional shape of the air-permeable groove 800 of the present invention includes one or a combination of a semicircular shape, a triangular shape, a rectangular shape, and a trapezoidal shape, and the shape of the air-permeable groove 800 may be any shape, which mainly plays the same role of promoting air circulation, and thus may be any shape as long as it satisfies this function.

In one embodiment, the lowest position of the air-permeable groove 800 on the partition plate of the first, second, third and fourth panels 100, 200, 300 and 400 is substantially flush with the lowest position of the air-permeable groove 800 on the partition plate 1000. This is also to convect air and create a uniform height to facilitate production control.

In one embodiment, the shape and size of the cover plate and the side plate on the first panel 100 are the same as the shape and size of the cover plate and the side plate on the third panel 300, the vent 900 has been opened on the side plate of the first panel 100, the vent 900 has been opened on the side plate of the third panel 300, the shape and size of the cover plate and the side plate of the second panel 200 are the same as the shape and size of the cover plate and the side plate of the fourth panel 400. The side panels are the height of the entire case after folding, so the four panels should be identical, while the cover panels are actually for sealing the case, and may be of any shape. The lowest position of the ventilation hole 900 is identical to the lowest position of the ventilation groove 800 on the partition plate of the second panel 200, further ensuring air ventilation.

A be convenient for the application method of packing box of inserting check more of equipment, it includes:

the side plates of the first panel 100, the second panel 200, the third panel 300 and the fourth panel 400 of the packing box are connected in sequence to form a cylinder body, as shown in figure 2,

the bottom plate of the first panel 100 is bent toward the inside of the can body along the crease lines of the side plates and the bottom plate of the first panel 100, so that the bottom plate of the first panel 100 is perpendicular to the side plates of the first panel 100, and the partition plates of the first panel 100 are parallel to the side plates of the first panel 100,

the bottom plate of the third panel 300 is bent toward the inside of the cylinder along the crease line between the side plate and the bottom plate of the third panel 300, so that the bottom plate of the third panel 300 is perpendicular to the side plate of the third panel 300, and the partition plate of the third panel 300 is parallel to the side plate of the third panel 300,

one side of the partition board of the first panel 100 and the third panel 300, which is provided with the clamping groove 600, faces the cover plate on the first panel 100;

the bottom plate of the second panel 200 is bent toward the inside of the cylinder along the crease lines of the side plates and the bottom plate of the second panel 200, so that the bottom plate of the second panel 200 is perpendicular to the side plates of the second panel 200, and the partition plate of the second panel 200 is parallel to the side plates of the second panel 200, wherein the partition plate of the second panel 200 is inserted into the strip-shaped groove 500 on the partition plate of the first panel 100 and the third panel 300,

the bottom plate of the fourth panel 400 is bent toward the inside of the cylinder along the crease lines of the side plate and the bottom plate of the fourth panel 400, so that the bottom plate of the fourth panel 400 is perpendicular to the side plate of the fourth panel 400, and the partition plate of the fourth panel 400 is parallel to the side plate of the fourth panel 400, wherein the partition plate of the fourth panel 400 is inserted into the strip-shaped groove 500 on the partition plate of the first panel 100 and the third panel 300,

the clamping grooves 600 on the partition boards of the second panel 200 and the fourth panel 400 are inserted into the strip-shaped grooves 500 on the first panel 100 and the third panel 300, the partition boards of the second panel 200 and the fourth panel 400 are attached to each other, and the partition boards of the second panel 200 and the fourth panel 400 are separated by the partition boards on the first panel 100 and the third panel 300, as shown in fig. 3.

A method of using of inserting check packing box more convenient to equipment, can refer to fig. 4-7, it can also in insert division board 1000 in draw-in groove 600 on the baffle of first panel 100 and/or third panel 300 to increase packing box and insert check quantity, also can be a plurality of division board 1000 pegs graft each other and forms the combination grid, the combination grid is through forming connect inserting groove 1010 on the division board 1000 of combination grid with one or more of the baffle of first panel 100, the baffle of second panel 200, the baffle of third panel 300 and the baffle of fourth panel 400 peg graft each other and form the check of inserting of packing box.

The bottom of packing box has been pegged graft through the counterpoint of each bottom plate and baffle and has formed a plurality of check of inserting, has only utilized the folding grafting mode of packing box autologous just to form the sufficient bottom of the case of intensity, and the bearing is effectual, and box integrated into one piece pegs graft, and box itself is also more firm, just reserve on the baffle of packing box have with division board complex draw-in groove for the user selectively changes original size of inserting the check, with the make full use of space. The bottom of packing box actually has two-layerly, compares its bearing capacity of traditional bottom of the case stronger, just a plurality of formation of inserting the check can not rely on the inserted sheet, only cooperate consumer's use custom, whether need the inserted sheet to increase to insert check quantity and depend on user's demand, so just improved the resistant extrusion ability of box, improve space utilization.

To sum up, the packing box autologous has formed a plurality of check of inserting, and it can also cooperate and use the division board, utilizes the division board that intensity is high to fall into little check with original big check, can satisfy not loading in mixture of unidimensional article, make full use of the space, and it is simple to encapsulate application method.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and changes may be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. A multi-grid packing box convenient to assemble, which is characterized in that,

which comprises a first panel (100), a second panel (200), a third panel (300) and a fourth panel (400), wherein the first panel (100), the second panel (200), the third panel (300) and the fourth panel (400) are sequentially provided with a cover plate, a side plate, a bottom plate and a clapboard from top to bottom, the cover plate is connected with the side plate, the side plate is connected with the bottom plate, and the bottom plate is connected with the clapboard through crease lines,

the side plates of the first panel (100), the second panel (200), the third panel (300) and the fourth panel (400) are sequentially connected to form a cylinder body with openings at two ends, the first panel (100) and the third panel (300) are oppositely arranged, the second panel (200) and the fourth panel (400) are oppositely arranged, the bottom plate of the first panel (100) and the bottom plate of the third panel (300) are both bent towards the inner side of the cylinder body to form a first layer box bottom of the packing box, the bottom plate of the second panel (200) and the bottom plate of the fourth panel (400) are both bent towards the inner side of the cylinder body to form a second layer box bottom of the packing box, and the second layer box bottom covers the first layer box bottom,

the partition board of the second panel (200) and the partition board of the fourth panel (400) are respectively inserted with the partition board of the first panel (100), and the partition board of the second panel (200) and the partition board of the fourth panel (400) are respectively inserted with the partition board of the third panel (300) to form an insertion grid of the packing box;

the packing box still includes the division board, connect the slot on the division board, one or more in the baffle of baffle, the baffle of second panel (200), the baffle of third panel (300) of first panel (100) and the baffle of fourth panel (400) be provided with connect the mounting groove that the slot counterpoint was pegged graft, the division board with one or more in the baffle of baffle, the baffle of second panel (200), the baffle of third panel (300) of first panel (100) and the baffle of fourth panel (400) peg graft each other and form the check of inserting of packing box.

2. The packaging case according to claim 1,

one or more clamping grooves are formed in the partition boards of the first panel (100), the second panel (200), the third panel (300) and the fourth panel (400), the clamping grooves are formed in one side, far away from the bottom plate, of the partition board, and the clamping grooves are strip-shaped grooves formed by inwards recessing from the edge of the partition board;

the shape and size of the spacer on the second panel (200) are the same as those of the spacer on the fourth panel (400),

the position and the size of the clamping groove on the partition plate of the second panel (200) are the same as those of the clamping groove on the partition plate of the fourth panel (400);

the shape and size of the spacer on the first panel (100) is the same as the shape and size of the spacer on the third panel (300),

the position and the size of at least one clamping groove on the partition plate of the first panel (100) are the same as those of the clamping groove on the partition plate of the third panel (300).

3. The packaging case according to claim 2,

the first panel (100) and the third panel (300) are both provided with strip-shaped grooves,

the strip-shaped groove on the first panel (100) vertically extends from the crease lines of the side plates and the bottom plate on the first panel (100) to the partition plate on the first panel (100);

the strip-shaped groove on the third panel (300) vertically extends from the crease lines of the side plate and the bottom plate on the third panel (300) to the partition plate on the third panel (300);

the strip-shaped grooves in the first panel (100) and the third panel (300) are close to the second panel (200), and the distance from the central axis of the strip-shaped groove in the first panel (100) to the central axis of the second panel (200) is equal to the distance from the central axis of the strip-shaped groove in the third panel (300) to the central axis of the second panel (200).

4. The packaging case according to claim 3,

the length of the strip-shaped groove on the first panel (100) extending to the partition board of the first panel (100) is consistent with the length of one clamping groove on the second panel (200),

the length of the strip-shaped groove on the third panel (300) extending to the partition board of the third panel (300) is consistent with the length of one clamping groove on the second panel (200),

a clamping groove on the partition board of the second panel (200) is inserted into the strip-shaped groove on the first panel (100), a clamping groove on the partition board of the second panel (200) is inserted into the strip-shaped groove on the third panel (300),

a clamping groove on the clapboard of the fourth panel (400) is inserted into the strip-shaped groove on the first panel (100), a clamping groove on the clapboard of the fourth panel (400) is inserted into the strip-shaped groove on the third panel (300),

the second panel (200) and the partition board of the fourth panel (400) are attached,

the partitions of the second panel (200) are separated by partitions on the first panel (100) and partitions on the third panel (300), and the partitions of the fourth panel (400) are separated by partitions on the first panel (100) and partitions on the third panel (300).

5. The packaging case according to claim 4,

the partition plates are mutually inserted to form a combined grid, and the combined grid is mutually inserted with one or more of the partition plates of the first panel (100), the second panel (200), the third panel (300) and the fourth panel (400) through insertion grooves formed in the partition plates of the combined grid to form insertion grids of the packing box.

6. The packaging case according to claim 1,

one or more air-permeable grooves are formed in the partition boards of the first panel (100), the second panel (200), the third panel (300) and the fourth panel (400), the air-permeable grooves are formed in one side, far away from the bottom plate, of the partition board, and the air-permeable grooves are grooves formed by inwards sinking from the edges of the partition boards;

the partition plate is provided with one or more ventilation grooves, the ventilation grooves on the partition plate are inwards recessed from the edge of the partition plate, and the ventilation grooves on the partition plate are far away from the box bottom of the packing box.

7. The packaging case according to claim 6,

the cross section of the ventilation groove comprises one or a combination of a plurality of semicircular shapes, triangular shapes, rectangular shapes and trapezoidal shapes;

the lowest positions of the ventilation grooves on the partition plates of the first panel (100), the second panel (200), the third panel (300) and the fourth panel (400) are basically flush with the lowest positions of the ventilation grooves on the partition plates.

8. The packaging case according to claim 6,

the shape and size of the cover and side panels on the first panel (100) are the same as those of the third panel (300),

the side plate of the first panel (100) is provided with air holes, the side plate of the third panel (300) is provided with air holes,

the shape and size of the cover and side panels of the second panel (200) are the same as those of the fourth panel (400).

9. The packaging case according to claim 8,

the lowest position of the air holes is consistent with the lowest position of the air holes on the partition plate of the second panel (200).

10. The packaging case according to claim 1,

the length of the floor on the fourth panel (400) is the sum of the floor length and the spacer length of the second panel (200).

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