CN205418340U - Carton structure - Google Patents

Abstract

The utility model discloses a carton structure, including a box body, a lid, connecting portion and a restraint board. Be connected through connecting portion between box body and the lid to make the lid approximately fit on the box body. This box body is by the bottom plate and erect in the bottom plate around and be two hollow the first side walls and a second lateral wall is constituteed. This lid comprises a roof and a lid lateral wall and two relative cavity lid limit walls in position of erectting in the roof around. Two the first side walls and the lid of this restraint board and box body are connected, use forming the firm carton structure of structure.

Description

A kind of carton structure

Technical field

This utility model relates to a kind of carton structure, and particularly relating to one has cardboard to fold to form, and by the book flask structure of the fixing stabilized structure of snap.

Background technology

Book flask is that a kind of mode of operation is similar to the carton structure opened the book, and it can be used for packing various product, and to facilitate carrying and transporting of product, structure periphery has the buffer structure of hollow, it is provided that the function of protection product.The range of application of book flask is quite extensive, and it can be used for filling and send such as various products such as food, gift, cosmetics and valuable electronic products.

So that book flask is provided that just like lifting conjunction effect and using texture as books in use, most book flask the most all includes at least a box body and an enclosing cover being connected with box body, even and by pasting, glued, stitching by other auxiliary fixing assemblies assist fixing by the way of make to reach between box body and enclosing cover and can lift the effect of conjunction, but after a procedure during resource reclaim, often also as be coated with glue-line or other fixation kits between box body and enclosing cover, and the process of resource reclaim is made to become time and effort consuming.Then some manufacturer designs and uses cardboard folding and the book flask of mutual buckle completely, but this class formation need to use multiple cardboard, utilize multiple tracks to bend flow process, just can be folded into the box body possessing suitable buffering effect, structure is complex, and needs more to assemble man-hour.

Utility model content

In order to solve above-mentioned technical problem, this utility model provides a kind of carton structure, mainly uses two cardboards, cardboard is completed by mutual snap after folding, required cardboard amount is less, and escapable cost reaches easily to assemble and the purpose friendly to environment.

According to an aspect of the present utility model, it is provided that a kind of carton structure, folding cardboard folding and form, wherein, carton structure includes:

One box body, there is the second sidewall of a base plate, the first side wall of two hollows and a hollow, base plate has two the first relative lateral margins, and one second relative lateral margin and one the 3rd lateral margin, two the first side walls are connected to two the first lateral margins of base plate with being respectively perpendicular, second sidewall is vertically connected to the second lateral margin of base plate, and the two side ends of the second sidewall is connected with two the first side walls respectively；

Lid, there is a top board, a cover side wall and two positions relatively and the lid limit wall of hollow, cover side wall and two lid limit walls are vertically erected in the lateral margin that around top board, three positions are relative, shape corresponds to two the first side walls and second sidewall of box body, is made up of the hollow buffer structure with thickness after covering overlapping the first side wall and lid limit wall and the second sidewall and cover side wall；

A junction, the lateral margin not being connected with cover side wall with the 3rd lateral margin and the top board of base plate is connected；And

One this locking plate, has side plate and relative the first lateral margin plate in two positions being connected with side plate and the second lateral margin plate, the first lateral margin plate and the first side wall phase blocking, the second side plate both sides of the edge then with the lid limit wall phase blocking of lid.

Alternatively, each the first side wall farther includes:

One side plank, is vertically connected with base plate；

One sidewall top board, the top of side plank and side plank horizontally connected with；And

One sidewall inner panel, its top is vertically connected with sidewall top board；

Wherein, the transverse ends of sidewall inner panel respectively connected the first fixed plate and the second fixed plate, and additionally side plank edge is sequentially connected to multiple space bar, and multiple space bars, after bending, have a thickness, and can be coated in the second sidewall.

Alternatively, second sidewall includes the first outside plate, the second top board and the 3rd inner panel, first outside plate, the second top board and the 3rd inner panel plate are sequentially folded, multiple space bars and the first fixed plate are coated with wherein, form the second sidewall of hollow, other 3rd inner panel both sides have a projection, are snapped in the draw-in groove of sidewall inner panel and the first fixed plate connecting place during assembling, with fixing the first side wall and the relative position of the second sidewall.

Alternatively, first lateral margin plate of locking plate is also connected with a tapered limiting plate, fit through turnover rear position margining plate and the first lateral margin plate, during assembling, limiting plate, the first lateral margin are established with the perpendicular shape of side plate, the limiting plate being stacked and the first lateral margin plate are inserted in the space after the second fixed plate in the second sidewall is rolled over mutually with sidewall inner panel, make the second fixed plate connect and fix with limiting plate.

Alternatively, lid limit wall be by being positioned at the cardboard opisthotonos of top board both sides after, fix by the way of buckle and establish, form the structure of hollow, lid limit wall is mainly formed by one first wallboard, one second wallboard and one the 3rd wooden partition three part, in addition cover side wall both sides have the buckle-like plate of arc, and after the first wallboard, the second wallboard and the 3rd wooden partition cardboard turn down, buckle-like plate can be coated in the lid limit wall of hollow by this.

Alternatively, the second lateral margin both sides of locking plate have two projections, and two these projections insert in the slot of each lid limit wall.

Alternatively, also there is arc-shaped guide plate connecting portion both sides, and arc-shaped guide plate is also coated in the lid limit wall of hollow.

Alternatively, box body, lid and connecting portion are same cardboard, and locking plate is another cardboard.

Embodiment of the present utility model provides the benefit that:

The box body of this carton structure, lid and connecting portion are to be made up of same cardboard, and restraint portion is constituted by another cardboard, so can reduce the usage amount of paper wood；Additionally after box body and lid mutually cover, overlapping the first side wall and lid limit wall and the second sidewall and cover side wall, around this carton, form the hollow buffer structure with suitable thickness, reach required buffering and shock-proof effect.

Accompanying drawing explanation

Fig. 1 represents the axonometric chart of the carton structure of this utility model embodiment；

Fig. 2 represents the plane graph of the single cardboard that box body of the present utility model, lid and connecting portion constituted；

Fig. 3 represents the plane graph of locking plate of the present utility model；

Fig. 4 A～Fig. 4 C represents the assembling flow path figure of the carton structure of this utility model embodiment；

Fig. 5 represents the enlarged local section schematic diagram of locking plate of the present utility model and the first side wall blocking state of box body.

Wherein in figure:

Box body 1；

Base plate 11；

First lateral margin 111；

Second lateral margin 112；

3rd lateral margin 113；

The first side wall 12；

Side plank 121；

Space bar 1211,1212,1213；

Sidewall top board 122；

Sidewall inner panel 123；

First fixed plate 1231；

Second fixed plate 1232；

Projection 1233；

Second sidewall 13；

First outside plate 131；

Second top board 132；

3rd inner panel 133；

Projection 1331；

Draw-in groove 14；

Lid 2；

Top board 21；

Cover side wall 22；

Buckle-like plate 221；

Lid limit wall 23；

First wallboard 231；

Second wallboard 232；

3rd wooden partition 233；

Slot 24；

Connecting portion 3；

Arc-shaped guide plate 31；

Locking plate 4；

Side plate 41；

First lateral margin plate 42；

Limiting plate 421；

Second lateral margin plate 43；

Draw-in groove 44；

Handle 6.

Detailed description of the invention

It is more fully described exemplary embodiment of the present utility model below with reference to accompanying drawings.Although accompanying drawing showing exemplary embodiment of the present utility model, it being understood, however, that may be realized in various forms this utility model and should not limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to be best understood from this utility model, and complete for scope of the present utility model can be conveyed to those skilled in the art.

Embodiment

Fig. 1 is the axonometric chart of the carton structure of this utility model embodiment.As it is shown in figure 1, the carton structure that this utility model provides is to be folded by folding cardboard to form, mainly include box body 1, lid 2, a junction 3 and a locking plate 4.

As it is shown in figure 1, described box body 1 has the first side wall 12 and second sidewall 13 of a hollow of 11, two hollows of base plate.Described base plate 11 has two the first relative lateral margins 111 and one second relative lateral margin 112 and one the 3rd lateral margin 113.Two the first side walls 12 are to be erected in being respectively perpendicular on each first lateral margin 111 of base plate 11, and the second sidewall 13 is the second lateral margin 112 being vertically erected in base plate 11.The two side ends system of the second sidewall 13 is connected with two the first side walls 12 respectively, and shape is like the hollow buffer portion of " ㄈ " font.

As shown in Fig. 1 and Fig. 4 A, described lid 2 has the relative hollow lid limit wall 23 of top board 21, cover side wall 22 and two positions.This cover side wall 22 and two lid limit walls 23 are vertically erected in three relative lateral margins around top board 21, the frame external form that corresponding two the first side walls 12 of shape and the second sidewall 13 are collectively forming.Above-mentioned box body 1 and lid 2 are to be linked together by connecting portion 3.The lateral margin that connecting portion 3 is the 3rd lateral margin 113 with base plate 11 and top board 21 is not connected with cover side wall 22 is connected.

Locking plate 4, for combining with two the first side walls 12 with lid 2, forms the accommodation space of a cuboid in making sheet.Locking plate 4 has the first lateral margin plate 42 that 41, two positions of side plate are relative, and one second lateral margin plate 43.First lateral margin plate 42 can be with this first side wall 12 phase buckle, and the second side plate 43 both sides of the edge then can thereby constitute the type body of a carton, as shown in Figure 1 with the lid limit wall 23 phase buckle of this lid 2.Wherein this locking plate 4 is the opening angle limiting this lid 2.

Refer to shown in Fig. 2, Fig. 3, the respectively plane graph of the single cardboard that box body, lid and connecting portion are constituted, and the plane graph of locking plate 4, below in conjunction with Fig. 4 A to Fig. 4 C, the carton structure being provided this utility model embodiment is described in detail.

In the present embodiment, box body 1, lid 2 and connecting portion 3 are to be folded by same cardboard to form.As it is shown in figure 1, the two of box body 1 the first side walls 12 be by being positioned at the cardboard opisthotonos of base plate 11 both sides after, by the way of buckle, be fixed on the inner side of the second sidewall 13, thereby form the structure of hollow.More specifically, such as Fig. 2 and Fig. 4 B, each the first side wall 12 is to be formed by side plank 121, sidewall top board 122 and a sidewall inner panel 123 etc. three part.The transverse ends of sidewall inner panel 123 respectively connected the first fixed plate 1231 and the second fixed plate 1232.By the cardboard opisthotonos of above-mentioned base plate 11 both sides with formed hollow the first side wall 12.First, first by the second fixed plate 1232 can toward the direction shown in arrow in figure to infolding to the position being close proximity to sidewall inner panel 123, then, again sidewall inner panel 123 (direction of arrow as on the right side of Fig. 4 A) is down rolled over, herein in can shape one buckle structure, in order to be interlockingly connected with this locking plate 4.Additionally this side plank 121 edge is sequentially connected to multiple space bar 1211,1212 and 1213, and multiple space bars, after bending, have thickness, and can be coated in the second sidewall 13.This second sidewall 13 is to be formed by three parts such as first outside plate the 131, second top board 132 and the 3rd inner panels 133, by each plate (first outside plate the 131, second top board 132 and the 3rd inner panel 133) sequentially opisthotonos, plurality of space bar and the first fixed plate 1231 can be wrapped by, and so can form structural strength preferably hollow the second sidewall 13.Additionally the 3rd inner panel 133 both sides have a projection 1331, be snapped in the draw-in groove 14 of this sidewall inner panel 123 and the first fixed plate 1231 connecting place (such as Fig. 4 B), can fix the relative position of this first side wall 12 and the second sidewall 13 during assembling.

Two lid limit walls 23 of lid 2 be by being positioned at the cardboard opisthotonos of top board 21 both sides after, be fixed on by the way of buckle and establish in inner side, thereby form the structure of hollow.Further, each lid limit wall 23 is mainly formed by one first wallboard 231,1 second wallboard 232 and one the 3rd wooden partition 233 etc. three part.Additionally, cover side wall 22 both sides have the buckle-like plate 221 of arc, after cardboard turns down, this buckle-like plate 221 can be coated in the lid limit wall 23 of hollow by this.Additionally also there is arc-shaped guide plate 31 these connecting portion 3 both sides, and after cardboard turns down, this arc-shaped guide plate 31 is also coated on by this in lid limit wall 23 of hollow.

Shown in Fig. 4 A to Fig. 4 C, the base plate 11 surrounding cardboard of this box body 1 is sequentially folded, two the first side walls 12 and one second sidewall 13 can be formed, relatively base plate 11 surrounding cardboard is sequentially folded, then can form a cover side wall 22 and two lid limit walls 23 in top board 21 surrounding.

After the basic configuration forming box body 1 and lid 2 by the way, carry out the combination of locking plate 4 and box body with that.As shown in Fig. 3 and Fig. 4 A, 4C, this locking plate 4 has 41, two the first lateral margin plates 42 of side plate, and one second lateral margin plate 43, it is also associated with a tapered limiting plate 421 at the first lateral margin plate 42, as shown in Figure 4 C, can fit with the first lateral margin plate 42 through turnover rear position margining plate 421, shape perpendicular with side plate 41 is established.The limiting plate 421 being stacked and the first lateral margin plate 42 are inserted in the space after second fixed plate 1232 is rolled over sidewall inner panel 123 phase in this second sidewall 12, this second fixed plate 1232 and limiting plate 421 is made to be staggered configuration (as shown in Figure 5), to reach fastener.The most as shown in Figure 4 C, sidewall inner panel 123 separately has a projection 1233, and side plate 41 and two first lateral margin plate 42 joints then have draw-in groove 44, in this projection 1233 inserts this draw-in groove 44 during assembling, then can fix the position of this first side wall 12 and limiting plate 4 further.Then, the projection 431 being connected to locking plate 4 second lateral margin 43 end both sides is snapped in the slot 24 of this lid limit wall 23, fixing locking plate 4 and this both lid 3 relative to link position, thereby form the carton being made up of locking plate 4 and box body 1, lid 3 connecting portion.Additionally, in this utility model embodiment, carton further comprise be arranged in and fixed bin body 1 the second sidewall 13 with handle 6, as shown in Figure 4 C.

The carton structure that this utility model embodiment is provided, by two cardboards, through sequentially mutually folding and blocking, i.e. to form the accommodation space of cuboid in box body, user not only can be allowed to be readily accomplished the process of assembling, more being not required to be dependent on extra setting tool and just can complete the combination of carton, its structure has convenience, environmental protection and firm advantage simultaneously, and paper wood usage amount can reduce.Additionally, the setting that carton structure is by locking plate so that lid can be fixed on specific angle position when raising so that carton is more convenient and have characteristic on using.

Above-described is preferred implementation of the present utility model; should be understood that for the ordinary person of the art; can also make some improvements and modifications under without departing from principle premise described in the utility model, these improvements and modifications are also in protection domain of the present utility model.

Claims (8)

1. a carton structure, is folded by folding cardboard and forms, it is characterised in that described carton structure includes:

One box body, there is the second sidewall of a base plate, the first side wall of two hollows and a hollow, described base plate has two the first relative lateral margins, and one second relative lateral margin and one the 3rd lateral margin, two described the first side walls are connected to two described first lateral margins of described base plate with being respectively perpendicular, described second sidewall is vertically connected to described second lateral margin of described base plate, and the two side ends of described second sidewall is connected with two described the first side walls respectively；

Lid, there is a top board, a cover side wall and two positions relatively and the lid limit wall of hollow, described cover side wall and two described lid limit walls are vertically erected in the lateral margin that around described top board, three positions are relative, shape corresponds to two described the first side walls of described box body and described second sidewall, is made up of the hollow buffer structure with thickness after covering overlapping described the first side wall and described lid limit wall and described second sidewall and described cover side wall；

A junction, the lateral margin not being connected with described cover side wall with described 3rd lateral margin and the described top board of described base plate is connected；And

One locking plate, there is side plate and the first lateral margin plate relative with two positions that described side plate is connected and the second lateral margin plate, described first lateral margin plate and described the first side wall phase blocking, described second side plate both sides of the edge then with the described lid limit wall phase blocking of described lid.

Carton structure the most according to claim 1, it is characterised in that each described the first side wall farther includes:

One side plank, is vertically connected with described base plate；

One sidewall top board, the top of described side plank and described side plank horizontally connected with；And

One sidewall inner panel, its top is vertically connected with described sidewall top board；

Wherein, the transverse ends of described sidewall inner panel respectively connected the first fixed plate and the second fixed plate, and the most described side plank edge is sequentially connected to multiple space bar, and multiple described space bars are after bending, there is a thickness, and can be coated in described second sidewall.

Carton structure the most according to claim 2, it is characterized in that, described second sidewall includes the first outside plate, the second top board and the 3rd inner panel, described first outside plate, described second top board and described 3rd inner panel are sequentially folded, multiple described space bars are coated with wherein with described first fixed plate, form described second sidewall of hollow, the most described 3rd inner panel both sides have a projection, it is snapped in during assembling in the draw-in groove of described sidewall inner panel and described first fixed plate connecting place, fixing described the first side wall and the relative position of described second sidewall.

Carton structure the most according to claim 2, it is characterized in that, the described first lateral margin plate of described locking plate is also connected with a tapered limiting plate, after turnover, described limiting plate fits with described first lateral margin plate, during assembling, described limiting plate, described first lateral margin are established with the perpendicular shape of described side plate, in space after described second fixed plate that the described limiting plate being stacked and described first lateral margin plate insert in described second sidewall being rolled over mutually with described sidewall inner panel, described second fixed plate is made to connect and fix with described limiting plate.

Carton structure the most according to claim 1, it is characterized in that, described lid limit wall be by being positioned at the cardboard opisthotonos of described top board both sides after, fix by the way of buckle and establish, form the structure of hollow, described lid limit wall is mainly formed by one first wallboard, one second wallboard and one the 3rd wooden partition three part, the most described cover side wall both sides have the buckle-like plate of arc, after described first wallboard, described second wallboard and described 3rd wooden partition cardboard turnover, described buckle-like plate can be coated in the described lid limit wall of hollow.

Carton structure the most according to claim 1, it is characterised in that the described second lateral margin both sides of described locking plate have two projections, and two these projections insert in the slot of each described lid limit wall.

Carton structure the most according to claim 1, it is characterised in that described connecting portion both sides also have arc-shaped guide plate, described arc-shaped guide plate to be also coated in the described lid limit wall of hollow.

Carton structure the most according to claim 1, it is characterised in that described box body, described lid and described connecting portion are same cardboard, and described locking plate is another cardboard.