CN203047645U

CN203047645U - Rapidly folded type paper box

Info

Publication number: CN203047645U
Application number: CN 201320022463
Authority: CN
Inventors: 陈忠义
Original assignee: Xiamen Zhanlu Industry & Trade Co Ltd
Current assignee: Xiamen Zhanlu Industry & Trade Co Ltd
Priority date: 2013-01-16
Filing date: 2013-01-16
Publication date: 2013-07-10
Anticipated expiration: 2023-01-16

Abstract

The utility model discloses a rapidly folded type paper box. A box body is formed by folding a paper shell along a line folded in advance; the box body is provided with a bottom board, a front board, a rear board and side boards, wherein the front board, the rear board and the side boards are respectively connected on the periphery of the bottom board and the upper end of the rear board is connected with a top cover; folding pages extend from end edges of two sides of the front board; folding pages extend from end edges of two sides of the rear board; each folding page comprises a movable part and a bonding part; each bonding part is combined on an adjacent side board in a bonding mode; an open groove and an oblique folding line are arranged between each movable part and each bonding part; the oblique folding line extends from the bottom ends of joints between each folding and the front board and the rear board to the bottom of the open groove; and a 45-degree included angle is formed by each oblique folding line and the side edge of the folding page. According to the rapidly folded type paper box, the three-dimensional box body can be formed by folding the flat box body rapidly, a packaging process is simple, convenient and rapid, and work efficiency can be effectively improved.

Description

A kind of fast folding formula carton

Technical field

The utility model relates to a kind of carton, especially a kind of folding carton.

Background technology

Traditional folding carton, be that fluting board shell by a deployed condition is folded into the box body state of propping, as shown in Figure 1, base plate 1 ' before, the rear end be converted into respectively vertical header board 2 ' and the back plate 3 ', with header board 2 ' each extended folding 6 of plate 3 ' two ora terminalis with the back ' and folding 7 ' toward the relative direction bending, the left side board 4 at two ends, base plate 1 ' left and right sides ' and right side board 5 ' toward interior turnover and encase folding 6 ', 7 ', the top cover of ining succession in back plate 3 ' upper end 8 ' down fasten, again with adhesive tape with top cover 8 ' with the bonding packaging process of namely finishing of box body, when it is folded to form box body, because folding step is more, need the more time of cost to be converted into three-dimensional carton, so cause packaging efficiency lower.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of folding step of saving is provided, thereby saves the fast folding formula carton of packing time.

For achieving the above object, the utility model is by the following technical solutions:

A kind of fast folding formula carton is converted into box body by a paper shell by pre-broken line, and described box body has a base plate and is connected to the header board of described base plate periphery, back plate and side plate, and the upper end of described back plate connects top cover;

Described header board extends folding respectively with the ora terminalis of plate both sides, back, described folding is divided into movable part and bonding part, bonding part is bonded on the adjacent side plate, have an open slot and a bias superimposing thread between movable part and the bonding part, described bias superimposing thread extends to the bottom of described open slot and forms 45 with the side of described folding from the bottom of described folding and forward and backward plate junction.

Both sides near described side plate on the described base plate are respectively equipped with opening, and the ora terminalis place of described side plate forms the projection that can insert described opening.

The front end of described top cover has the protecgulum that fits with described header board, and the inboard of described protecgulum is provided with the convenient hot melt adhesive of pasting.

Be covered with easy tear tape before described.

After adopting technique scheme, the utility model is compared with existing background technology, has following advantage:

1, the utility model is bonded in the part of folding on the adjacent side plate in advance, when it is folded into box body, only need with header board and back plate respectively forward, latter two direction erects, make it to form the state perpendicular with base plate, in the process of turning up, the left and right side plate that the folding of ining succession in two ends can take up automatically with its adhesion up erects, thereby make the doubling of going up folding, folding of front and rear panel and a plurality of steps that go up folding of left side plate be reduced to a step, need not manually to finish one by one again, therefore folding rate is fast, effectively increases work efficiency.

2, the bias superimposing thread only extends to the inside center place of folding, formed bias superimposing thread is shorter, if the bias superimposing thread runs through whole folding, after folding up, folding can be subjected to bigger bounce, relatively be difficult for being attached on the side plate after folding, and this folding is less from the folding suffered resistance ratios of open slot, so folding does not need to make thinner thickness and can more closely be attached on the side plate yet, when forming stereoscopic-state, the side of box body can also keep flat form preferably.

3, the inner face of protecgulum is provided with the convenient hot melt adhesive of bonding at any time, is used for top cover is sealed the box body, makes packaging process rapider, also can save adhesive tape; Also be provided with easy tear tape in addition, can tear carton when conveniently opening carton fast simplely, increased the convenience of its use.

Description of drawings

Fig. 1 is the folding carton scheme drawing of prior art;

To be the utility model form scheme drawing in the stereoscopic-state process by flats to Fig. 2;

Fig. 3 is three-dimensional block diagram when box-like for the utility model forms.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Embodiment

As Fig. 2 and shown in Figure 3, a kind of fast folding formula carton, box body is formed by pre-broken line is folding by a paper shell, and box body has a base plate 1 and is connected to the header board 2 of described base plate 1 periphery, back plate 3 and side plate, side plate is divided into left side board 4, right side board 5, the upper end of back plate 3 top cover 6 of ining succession;

Header board 2 extends folding 7 respectively with the ora terminalis of plate 3 both sides, back, folding 7 is divided into movable part 71 and bonding part 72, bonding part 72 is bonding with the inner face of left and right side plate, open slot 9 and a bias superimposing thread 8 of having a strip shape between movable part 71 and the bonding part 72, see shown in Figure 2, open slot 9 parallels with the side of folding 7, and bias superimposing thread 8 extends to the bottom of open slot 9 from folding 7 and the bottom of header board 2 junctions.

Header board 2 and back plate 3 are erected respectively, in the process that erects, folding 7 produces bending from open slot 9, wherein movable part 71 is taken up and produces bending along bias superimposing thread 8 with respect to bonding part 72, and drive simultaneously with bonding left side board 4 and the right side board 5 of bonding part 72 and up prop, when the bending angle of movable part 71 and bonding part 72 reaches 180 degree, be movable part 71 with bonding part 72 doublings after when fitting, left side board 4 and right side board 5 are the state perpendicular with base plate, in order to guarantee to prop the back front and rear panel, side plate can be vertical mutually with base plate 1, bias superimposing thread 8 is 45 ° with the angle of the side of folding 7, again left side board 4 and right side board 5 are encased folding 7 toward interior turnover, namely with header board 2, the back plate 3 common box bodies that form solid are seen Fig. 3.

Base plate 1 tightens the opening 11 that keep left side plate 4 and the both sides of right side board 5 respectively have 2 strip shapes, left side board 4 and two ora terminalis places of right side board 5 respectively form 2 corresponding projectioies 41, when making things convenient for left side board 4 and right side board 5 to encase folding 7 to invagination, the projection 41 at its ora terminalis place can be inserted opening 11 places and fix, and makes the box body of rolling well more firm and be difficult for scattering.

The front end of top cover 6 has the protecgulum 63 that fits with header board 2, and the inboard of protecgulum 63 is provided with hot melt adhesive 61, is used for top cover 6 is sealed the box body, also is provided with easy tear tape 62 on the protecgulum 63, conveniently tears carton.

The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims

1. fast folding formula carton is characterized in that: be converted into box body by a paper shell by pre-broken line, described box body has a base plate and is connected to the header board of described base plate periphery, back plate and side plate, and the upper end of described back plate connects top cover;

2. a kind of fast folding formula carton according to claim 1, it is characterized in that: the both sides near described side plate on the described base plate are respectively equipped with opening, and the ora terminalis place of described side plate forms the projection that can insert described opening.

3. a kind of fast folding formula carton according to claim 1 and 2, it is characterized in that: the front end of described top cover has the protecgulum that fits with described header board, and the inboard of described protecgulum is provided with the convenient hot melt adhesive of pasting.

4. a kind of fast folding formula carton according to claim 3 is characterized in that: be covered with easy tear tape before described.