CN201784849U

CN201784849U - Carton structure

Info

Publication number: CN201784849U
Application number: CN2010202200847U
Authority: CN
Inventors: 郭春临
Original assignee: JINLIANXIANG PAPER INDUSTRY (SHANGHAI) Co Ltd
Current assignee: JINLIANXIANG PAPER INDUSTRY (SHANGHAI) Co Ltd
Priority date: 2010-06-08
Filing date: 2010-06-08
Publication date: 2011-04-06
Anticipated expiration: 2020-06-08

Abstract

The utility model relates to a carton structure which is formed by folding a plate and mutually inlaying and clamping local parts of the plate; the carton structure comprises a bottom piece, and a front circular piece and a rear circular piece as well as a left circular piece and a right circular piece which are respectively connected on the four edges of the bottom piece, wherein the left circular piece and the right circular piece comprise side pieces which are connected on one edge of the bottom piece and vertical inserts which are respectively connected on both edges of the side pieces which are over against each other; consequently, the vertical inserts adjacently joint the front circular piece and the rear circular piece as well as the left circular piece and the right circular piece into a frame and form a containing space capable of holding articles in the middle together with the bottom, so that relative positions of the frame part can be fixed and the strength can be maintained in the whole carton structure without jointing and forming with glue, nails or other media, the manufacturing cost of a carton is saved, and the environmental benefit is realized.

Description

Cardboard box structure

Technical field

The utility model relates to a kind of cardboard box structure.

Background technology

General existing centre can ccontaining article the non-cover type body structure, or use to be fit to small one and large one two mutual upper shields of non-cover type casing of size and an enclosed body structure forming, when casing engages moulding, all need make fasten with glue, the pin nail order close and a large amount of scraps of paper folding.

But in the above-mentioned body structure, gluing or nail is ordered or other junctures all must increase the material that is used to engage, and uses machinery and equipment, spends the personnel operation time than length, wasting manpower and material resources's consumption consuming time worker.

The utility model content

Main purpose of the present utility model is to provide a kind of cardboard box structure, non-cover type casing that can ccontaining article in the middle of only forming with the sheet material of a piece of paper plate etc., or use to be fit to small one and large one two mutual upper shields of non-cover type casing of size and to form an enclosed body structure, and do not use glue or pin nail fully or engage moulding by other any media.

Another purpose of the present utility model is to provide a kind of cardboard box structure, the volume shape of corresponding different ccontaining article, and simple the change to adjust the casing content put the size in space.

The purpose of this utility model is achieved in that promptly provides a kind of cardboard box structure, and it is to block moulding mutually by a sheet material local the embedding mutually in folding back, and comprises egative film; Be connected to two front and back ring plates of relative two edge of egative film; Be connected to two left and right sides ring plates of other relative two edge of egative film.Wherein, left and right sides ring plate comprises the lateral plate that is connected in egative film, and the two vertical cutting sheets that are connected to relative two edge of lateral plate, itself and lateral plate and front and back ring plate through folding and local embed mutually after, mutually card is formed a framework, but with the common accommodation space that forms central authorities' glove product of egative film.

In the cardboard box structure of the present utility model, the vertical cutting sheet comprises cuts apart slit A, will be divided into inserted sheet top and inserted sheet bottom after the vertical cutting sheet partial cut; The front and back ring plate comprises the aperture, the position of corresponding inserted sheet bottom on the ring plate before and after being positioned at, and its width equals or is slightly larger than the thickness of sheet material, makes the inserted sheet bottom can insert the aperture; Before and after ring plate more comprise and cut apart slit B, be connected to the aperture mutually, will form gusset plate after the ring plate local segmentation of front and back jointly with this aperture, gusset plate can be to the inside or the outside push aside.

In the cardboard box structure of the present utility model, the direction of cutting apart of cutting apart slit A is, cut apart with respect to the free end ecto-entad of a folding end by the vertical cutting sheet, is no more than the folded end of vertical cutting sheet.

In the cardboard box structure of the present utility model, one end in aperture is connected to mutually cuts apart slit B, before and after the other end is positioned on the folding end line of ring plate, it is to the distance of the folding nearer end points of end line, with cut apart end cut-point within the slit A to the vertical distance of vertical cutting sheet folded end slightly with.

In the cardboard box structure of the present utility model, after the aperture is inserted by a side in the inserted sheet bottom,, cut apart slit A and cut apart slit B part this moment and can agree with mutually by being attached to the opposite side of gusset plate, inserted sheet top cut apart edge and the gusset plate upper limb contacts with each other, form the stable holding state that fastens mutually thus.

In addition, in the cardboard box structure of the present utility model, by the vertical cutting ring plate front and back ring plate and left and right sides ring plate are adjacent to engage in twos and form a framework, in whole cardboard box structure, exempt and utilize glue or pin nail or other any medium to engage the mode of moulding, and relative position that can fixed border portion and keep intensity.

Advantage of the present utility model is:

1, sheet material identical shaped, area is made full use of, and reduces the waste material after cutting, and does not need glue or pin nail or other any media to engage moulding, and shaping speed is fast, saves manufacturing cost and meets the environmental protection notion.

2, the volume shape of ccontaining article that can be corresponding different, the simple change to adjust the casing content put the size in space.

Description of drawings

For above-mentioned and other purposes of the present utility model, feature, advantage and embodiment can be become apparent, being described in detail as follows of appended accompanying drawing:

Fig. 1 is the sheet material expansion drawing of cardboard box structure of the present utility model;

Fig. 2 is the telescopiny block diagram of cardboard box structure of the present utility model;

Fig. 3 is that block diagram is finished in the combination of cardboard box structure of the present utility model;

Fig. 4 is the block diagram of two embodiment applied in any combination of cardboard box structure of the present utility model.

The main element nomenclature:

100: egative film

200: left and right sides ring plate

210: lateral plate

220: the vertical cutting sheet

221: cut apart slit A

222: inserted sheet top

223: the inserted sheet bottom

300: the front and back ring plate

310: the aperture

320: cut apart slit B

330: gusset plate

--------: fold line

---: line of cut

The specific embodiment

Describe the preferred embodiment of the utility model in detail below with reference to accompanying drawing, understand change and modification behind the present embodiment if any the person skilled in the art, it does not break away from scope of the present utility model.

Shown in Figure 1 is the sheet material expansion drawing of cardboard box structure of the present utility model, and----line segment of----is fold line (sheet material of these line segment both sides is folding to same direction) shown in the figure.Shown in Figure 2 is the telescopiny block diagram of cardboard box structure of the present utility model.Shown in Figure 3 is that block diagram is finished in the combination of cardboard box structure of the present utility model.Expansion drawing shown in Figure 1 can be via folding mode shown in Figure 1 and embedded mode inverted pleat one-tenth casing as shown in Figure 3 shown in Figure 2.Dot pattern shown in Fig. 2, Fig. 3 and Fig. 4 is the mode for representing that more clearly the casing different piece engages only, is not in order to limit any item of sheet material.

Particularly, at first form appearance shown in Figure 1, can adopt die stamping, cutter to cut or other any possible formation methods, there is no and force to limit with sheet material.Sheet material is good with fluting board, but also can adopt sheet, leather sheet etc. to possess certain thickness, intensity, stiffness and elastomeric sheet material, there is no to force to limit.

As shown in Figure 1, in the cardboard box structure of the present utility model, relative two edge of egative film 100 are connected with an edge of two left and right sides ring plates 200 respectively, and two edge then are connected with an edge of two front and back ring plates 300 respectively in addition.Left and right sides ring plate 200 is preferable with front and back ring plate 300 with the equal height person.

One edge of front and back ring plate 300 is connected with an edge of egative film 100, can this edge be the side that the axle folding up becomes casing.One edge of lateral plate 210 is connected with an edge of egative film 100, can this edge be the side that the axle folding up becomes casing; Relative edges at two ends is connected with an ora terminalis of vertical cutting sheet 220 respectively in three edges in addition.Vertical cutting sheet 220 slightly extends together with lateral plate 210 adjoining edge length, can be convenient to connect moulding for the side that axle is folded to front and back ring plate 300 in this edge.

Establish one on the vertical cutting sheet 220 and cut apart slit A221, can will be divided into inserted sheet top 222 and inserted sheet bottom 223 after its partial cut.Before and after establish an aperture 310 and respectively near the both sides of vertical cutting sheet 220 on the ring plate 300 and cut apart slit B320, both join and will form a gusset plate 330 after front and back ring plate 300 local segmentation jointly, can be when moulding push aside to a side to be convenient to inserted sheet bottom 223 and to insert.The width in aperture is preferable with the thickness that equals or be slightly larger than sheet material.Damage sheet material when avoiding pushing gusset plate 330 aside, the length of cutting apart slit B320 should be preferable greater than the height of gusset plate 330.

Press Fig. 1 institute target fold line, front and back ring plate 300 and left and right sides ring plate 200 are erected in egative film 100 tops after folding, a rear flank of ring plate 300 will slightly be overlapped in its two ends before and after vertical cutting sheet 220 was folded to.

As shown in Figure 2,330 groups of gusset plates to the outside or the inboard of casing, are formed a space, the inserted sheet bottom 223 of vertical cutting sheet 220 is inserted aperture 310 by a side toward the opposite side below, abut in the opposite side of gusset plate 330.After inserted sheet bottom 223 is inserted aperture 310 fully, the cutting apart edge and will be in contact with one another support of inserted sheet top 222, cut apart slit B320 and cut apart slit A221 part and agree with mutually with the upper limb of gusset plate 330.

Various piece and local embedding the according to above-mentioned explanation pleated sheet panel material are reached mutual card, promptly, after cooresponding aperture 310 is all inserted in the inserted sheet bottom 223 of all vertical cutting sheets 220, form the stable holding state that fastens mutually together with inserted sheet top 222 and gusset plate 330, left and right sides ring plate 200 can be adjacent to engage moulding in twos with front and back ring plate 300, form a framework that the bottom is arranged with egative film 100 is common, be can ccontaining article accommodation space.

The folding step of sheet material shown in Figure 1 is not particularly limited, but with ring plate 300 before and after folding earlier, two people stand on the both sides of two left and right sides ring plates 200 face to face respectively then, folding left and right sides ring plate 200, two hands are pushed the gusset plate 330 on the two front and back ring plates 300 simultaneously aside, again the inserted sheet bottom 223 of both sides is inserted corresponding aperture 310 simultaneously, it is whole for preferable so to form cardboard box structure.

Can carry out multi-form application implementation in the technological thought scope of the present utility model, for example: the size of casing reality can be set and adjust according to the size of desiring to hold article.As shown in Figure 4, corresponding necessary situation, application is fit to small one and large one two mutual upper shields of non-cover type casing of size and forms an enclosed casing, is convenient to transport or store.Suchlike application implementation also should be included within the utility model scope required for protection.

By the embodiment of above-mentioned the utility model as can be known, use and the utlity model has following advantage:

Claims

1. a cardboard box structure blocks moulding mutually by a sheet material local the embedding mutually in folding back, it is characterized in that:

This cardboard box structure comprises: egative film; Two front and back ring plates are connected to relative two edge of this egative film; Two left and right sides ring plates are connected to other relative two edge of this egative film, and this left and right sides ring plate comprises: lateral plate is connected in this egative film; Two vertical cutting sheets are connected to relative two edge of this lateral plate, itself and this lateral plate and this front and back ring plate through folding and local embed mutually after, card is formed a framework mutually, but with the common accommodation space that forms central authorities' glove product of this egative film.

2. cardboard box structure as claimed in claim 1 is characterized in that:

This vertical cutting sheet comprises cuts apart slit A, will be divided into inserted sheet top and inserted sheet bottom after this vertical cutting sheet partial cut; This front and back ring plate comprises the aperture, is positioned on this front and back ring plate position that should the inserted sheet bottom, and its width equals or be slightly larger than the thickness of sheet material, makes this inserted sheet bottom can insert this aperture; This front and back ring plate more comprises cuts apart slit B, is connected to this aperture mutually, with this aperture jointly should before and after form gusset plate after the ring plate local segmentation, this gusset plate can be to the inside or the outside push aside.

3. cardboard box structure as claimed in claim 2 is characterized in that:

This direction of cutting apart of cutting apart slit A is, cut apart with respect to the free end ecto-entad of a folding end by this vertical cutting sheet, is no more than the folded end of this vertical cutting sheet.

4. cardboard box structure as claimed in claim 2 is characterized in that:

One of this aperture end is connected to this mutually and cuts apart slit B, and the other end is positioned on the folding end line of this front and back ring plate, and it is to distance that should the folding nearer end points of end line, with this cut apart end cut-point within the slit A to the vertical distance of this vertical cutting sheet folded end slightly together.