CN1610632A

CN1610632A - Packing container

Info

Publication number: CN1610632A
Application number: CNA028063333A
Authority: CN
Inventors: 伊地知政信
Original assignee: Kureha Corp
Current assignee: Kureha Corp
Priority date: 2001-03-15
Filing date: 2002-03-14
Publication date: 2005-04-27
Anticipated expiration: 2022-03-14
Also published as: WO2002074641A1; KR20030091957A; CN1298593C; JP4753481B2; TW568871B; JP2002274534A; KR100781305B1

Abstract

This invention relates to a container for packing the packaged object like lap film etc.. This container has a front wall of container body. The front wall is formed by a first wall section continuously provided as a long edge at one side at the bottom wall of the container body, and a second wall section continuously provided at the other long edge of the first wall section, and abutted at the inside of the bent first wall section. Moreover, a cutting line for drawing a projecting piece section to form a projecting piece is formed at the first wall section. Both ends of the cutting line extend till or beyond the bent line between the first wall section and the second wall section. In the configuration described, in order that the first wall section and the second wall section are returned mutually to flattened state, the projection piece section is projecting towards outside.

Description

Container for packing

Technical field

The present invention relates to be used for pack to be rolled into roll barrel-contoured packaged body, for example is the resin-made membrane and the paper of representative with the preservative film, the container for packing of aluminium foil etc.

Background technology

Under prior art, the container of various fresh-keeping films is known, and the great majority in them are made by ground paper, is rolled into the container body that rolls barrel-contoured preservative film and constitutes with lid that container body is made as one by holding.And, in general, cut off the back side that cutter that the preservative film of pulling out in the container uses is installed in the front side wall of lid.

When using this container, lift lid, expose the fore-end of preservative film, then, with finger with the fore-end of film catch pull out after, close upper cover body, utilize cutter with the preservative film cut-out that is drawn out.

After preservative film is cut off, although stay between the front side wall and front wall of container body that the fore-end of the preservative film in the container is configured in lid, but because the front wall of container body surface is smooth surface, the fore-end of film just is close on the front wall of container body sometimes.

When the film fore-end is close on the front wall of container body like this, it is caught the difficulty that becomes with finger.Particularly for the elderly and the handicapped people of eyes, the position of seeing the film leading section clearly is all very difficult, so, produced the bothersome problem that bothers in order to pull out preservative film.

Under prior art, for relevant issues, open the flat 11-59690 communique of flat 6-51128 communique and Te Kai strictly according to the facts and put down in writing, proposed on front wall of container body, to introduce a line of weakness, form a scheme of outstanding protrusion tab laterally.Container shown in Figure 1 is exactly one of them, because the existence of the protrusion tab 4 of the front side wall 3 of container body 2 can prevent that the fore-end of preservative film 5 all is close on the front side wall 3.

But, as mentioned above, in the container under the prior art, behind the Kaifeng, the user must with finger isobaric protrusion tab 4 make it to be projected into the outside of container, pretty troublesome.

In addition, protrusion tab 4 because the material of container 1, just ground paper (generally being coated card paper) character and to recover flat condition, be necessary to use as shown in Figure 1 bungee 6 to keep outstanding state (opening flat 6-51128 communique) with reference to real.It is both bothersome that bungee 6 is installed in the manufacturing process of container 1, improved productive costs again, and simultaneously, it is not so good to require the user that bungee is installed.

The present invention is in view of above relevant issues and design-calculated, its main purpose provide need not bother the user start protrusion tab just can be automatically outstanding laterally container for packing.

In addition, other purposes of the present invention are to keep the outstanding state of protrusion tab.

Summary of the invention

In order to achieve the above object, the present invention is a kind of container for packing that holds the lid that is rolled into the container body that rolls packaged bodies such as barrel-contoured preservative film and can be provided with continuously rotationally from the apical margin of the back face wall of this container body that has, it is characterized in that, front wall of container body is arranged on first wall body of the rectangle on the underside wall of container body continuously and forms with second wall body that another long limit of first wall body is provided with continuously by a long limit, be bonded on the back side of first wall body after the described second wall body bending, on first wall body, be formed with the line of weakness that is drawn as the protrusion tab part of outstanding laterally protrusion tab, and the two ends of above-mentioned line of weakness extend to the crease line between first wall body and second wall body respectively.Shape as line of weakness for example has roughly U word shape.

In this structure, because first wall body and second wall body will return to smooth state mutually, so the protrusion tab that is drawn as by the line of weakness that extends to two wall body crease lines part is outstanding laterally naturally and keep this state, the function of the protrusion tab that performance is floated as the fore-end that makes packaged body such as preservative film.

Protrusion tab partly is painted as on the central part of the length direction of front wall of container body more suitable.Because when being provided with protrusion tab, owing to control packaged body in the position of protrusion tab, so if it also is the central part of the Width of packaged body that protrusion tab, is controlled the position of packaged body at central part, thereby can suppress the generation of one-sided gauffer.

In addition, the present invention is effective especially when the cutter that cuts off packaged body and function is located in the front-end edge portion of front side wall of lid.Because under the situation of this container, protrusion tab is pushed down by front wall of container body, can prevent to recover the action of home position because of above-mentioned functions.

Furtherly, have on the front-end edge that is arranged on the lid front side wall continuously and be bonded under the situation of the Kaifeng sheet that can excise on the container body front side wall, the actv. structure for the position of closing above-mentioned first wall body that above-mentioned Kaifeng sheet is covered under the state of lid, promptly with the position of above-mentioned protrusion tab part adjacency on, be provided be bonded on the sheet of above-mentioned Kaifeng, with the cut-out that this Kaifeng sheet is drawn as by the machine hole with being removed, above-mentioned cut-out is by machine hole and the setting of above-mentioned protrusion tab partial continuous.When excision broke a seal sheet, though cut-out is also cut off from first wall body, this moment, effect had the power that protrusion tab partly is pulled out to the outside, and the protrusion tab part can positively be given prominence to.

Read following detailed explanation by the reference accompanying drawing, those skilled in the art should be able to understand above-mentioned and other the feature and advantage of the present invention.

Description of drawings

Fig. 1 is the transparent view that shows traditional container for packing.

Fig. 2 is the transparent view that shows according to first kind of embodiment of container for packing of the present invention, is the figure that shows the state of uncapping.

Fig. 3 is that the container of displayed map 2 closes the transparent view under the state of lid.

Fig. 4 is the transparent view same with Fig. 2 that the front side wall of expansion main body is represented.

Fig. 5 is the cutaway view of the vertical middle position of container of Fig. 2.

Fig. 6 is the transparent view that shows according to second kind of embodiment of container for packing of the present invention, shows and closes under the state of lid the state when cut-out also is not removed.

Fig. 7 is the transparent view that closes the state of lid of the container of displayed map 6, the state that the part of demonstration Kaifeng sheet has been removed.

Fig. 8 A is the cutaway view of the vertical middle position of container of Fig. 6, shows the state before the Kaifeng sheet is removed.

Fig. 8 B is the cutaway view of the vertical middle position of container of Fig. 6, shows the state after the Kaifeng sheet just has been removed.

The specific embodiment

Followingly preferred implementation of the present invention is elaborated with reference to accompanying drawing.In addition, in this manual " on " and D score one speech be to say upper and lower under the location status shown in the accompanying drawing.

Fig. 2 and Fig. 3 are the transparent view of expression according to first kind of embodiment of preservative film container for packing of the present invention, and Fig. 2 is the scheme drawing of the state of uncapping, and Fig. 3 is the scheme drawing that closes the state of lid.Graphic container 10 is by one piece of ground paper, and more satisfactory is that coated card paper is made.As everyone knows, more satisfactory coated card paper as container 10 usefulness is for example from outermost, to be used for improving the coating that the transparent resin of printing characteristic constitutes in order, first top layer of the white color system that the kraft pulp of transparent bleaching constitutes, second top layer of the white color system that bleached kraft pulp and de inked pulp (old paper regenerated paper pulp) constitute, and the old ply of paper lamination that old paper regenerated paper pulp constitutes forms.When using this coated card paper, even the crooked characteristic that also will recover flat condition is arranged.

As shown in Figure 2, container 10 is by being used for being contained in the container body 16 that is rolled into columnar preservative film 14 on the paper tube 12 cylindraceous and constituting with this container body 16 lid 18 that is provided with that is connected as a single entity.The global shape that closes the container 10 of the state of lid is big rectangular shape extremely as shown in Figure 3.

The top of container body 16 is open as the peristome of pulling out preservative film 14.Simultaneously, lid 18 constitutes from the top margin of the back face wall 20 of container body 16 and begins continuous extension, can rotate relative to container body 16, peristome that can covering container main body 16.The jagged cutter 24 that is used to cut off the preservative film 14 that is drawn out is installed in the back side of the front side wall of lid 18 (hereinafter referred to as " lid front side wall ") 22.In illustrated embodiment, the front edge of lid front side wall 22 partly is in the shape of the letter V, and matches with its shape, and cutter 24 also adopts the design of V-shape.Under the situation of the container 10 of the cutter 24 that adopts this V-shape, as shown in Figure 3, control the front end of wrapper with the right hand, under the state of the central part that the thumb of left hand is aligned in lid front side wall 22, hold container 10 with left hand, container 10 to the front side, just the direction of arrow A is turned round, and is the method for the cut-out preservative film 14 of full blast.

In addition, although not expression in Fig. 2 and Fig. 3 before using beginning, be provided with the Kaifeng sheet by the machine hole on the front-end edge of lid front side wall 22, and this Kaifeng sheet is with the surface adhesion of the front side wall (to call " main body front side wall " in the following text) 26 of container body 16.Sealed by this Kaifeng sheet container 10, prevented exposing of cutter 24 blades.During use, remove the Kaifeng sheet.

Here, also main body front side wall 26 is done more detailed description with reference to the Fig. 4 that launches main body front side wall 26.Main body front side wall 26 is made of with the trapezoidal second wall body 26b of this first wall body 26a bonded assembly with underside wall 28 bonded assembly rectangles, the first wall body 26a of container body 16 with by crease line 27 a long limit, when being converted into the right angle by the first wall body 26a is faced toward underside wall 28, the second wall body 26b along crooked 180 degree of crease line 27, is bonded in the back side of first wall body and constitutes with lining cement.In addition, the part of symbol 26c is the part that is bonded on the side walls 30 of container body 16.

Central portion at the length direction of the first wall body 26a that constitutes the main body front side wall is added with the big most line of weakness 32 of U font at the position that the lid front side wall 22 of being closed the state of lid is covered.In more detail, line of weakness 32 extend by direction (short side direction of the first wall body 26a) in fact up and down and mutually between first and second line of weakness 32a, the 32b of certain intervals ground configuration and the lower end that is connected this line of

weakness

32a, 32b are arranged (leaving the end of crease line 27 1 sides) along the 3rd line of weakness 32c formation of horizontal expansion.Be roughly the two ends of the line of weakness 32 of U font, the first and second line of weakness 32a just, the upper end of 32b extends to the position that arrives crease line 27, preferably extends to the position of crossing crease line 27 slightly and entering into the second wall body 26b.Under illustrated embodiment, the middle body of the 3rd line of weakness 32c is to crease line 27 1 lateral bending songs.Part (protrusion tab part) 34a that line of weakness 32 surrounds becomes from the outstanding laterally protrusion tab 34 in other zones of main body front side wall 26.So protrusion tab part 34a is made into not bonding with the second wall body 26b, can be that rotate at the center with crease line 27.

In addition, be preferably the adhesion layer that at least a portion on the surface of main body front side wall 26, is provided with the backrush that prevents preservative film 14.Adhesion layer is formed at and closes under the state of lid on the position that lid front side wall 22 is covered, and can strippingly keep the film fore-end with after just being cut off at preservative film 14.In illustrated embodiment container 10, while for the central part of pinning lid front side wall 22 cuts off preservative film 14, adhesion layer is located at the central part of main body front side wall 26, on the surface of protrusion tab 34 for well.

In above-mentioned structure, when the user uses the container sealed 10, at first remove Kaifeng sheet (not illustrating Fig. 2 and Fig. 3), open lid 18 from lid front side wall 22, automatically outstanding laterally by the protrusion tab part 34a that the line of weakness 32 of the first wall body 26a surrounds.Can obtain the reasons are as follows of this action.

The second wall body 26b along crease line 27 when the back side of the first wall body 26a, one lateral bending is bent, because protrusion tab part 34a separates by line of weakness 32 with other zones of the first wall body 26a, so the protrusion tab part 34a and the second wall body 26b form same plane.In fact,, has nerve, so that protrusion tab part 34a will become will be parallel with the second wall body 26b because constitute the coated card paper of container 10 although other zones of the protrusion tab part 34a and the first wall body 26a together are bent.Therefore, protrusion tab part 34a has power towards the arrow B direction of Fig. 5 in effect, and outstanding when the constraint that comes from lid front side wall 22 disappears, performance is as the function of protrusion tab 34.

Thus, the part of the fore-end of preservative film 14 is because protrusion tab 34 forms the state that floats from other zone of main body front side wall 26, and the user can easily control preservative film 14.In addition, the 3rd line of weakness 32c is bent, and forms recess 36 upwards on the lower edge of protrusion tab 34, because the existence of this recess 36 becomes and easily finger is inserted the downside of protrusion tab 34, thus, the controlling to become of preservative film 14 is more prone to.

In addition, because protrusion tab 34 is set on the middle body of length direction of main body front side wall 26,, like this, also can obtain to be difficult for producing the effect of the disadvantage of gauffer in preservative film 14 1 sides so what catch is the middle body of the Width of preservative film 14.

After the fore-end of preservative film 14 controlled, pull out desirable length, as shown in Figure 3, shut lid 18, pin the middle body of lid front side wall 22 with the thumb of the hand of holding container 10, container 10 is forwards reversed, utilize cutter 24 that preservative film 14 is cut off.At this moment, pushed back container inside by lid front side wall 22 protrusion tabs 34, one becomes the state of uncapping gives prominence to once more laterally, and the leading section of preservative film 14 is floated.

Fig. 6, Fig. 7, Fig. 8 A and Fig. 8 B have shown second kind of embodiment of the present invention.The container for packing 100 of this second kind of embodiment follow Kaifeng sheet 50 remove, forcibly make on the outstanding laterally this point of protrusion tab part 34a different with first kind of embodiment.Aspect other of this form, because come down to identically with first embodiment, give prosign to identical or cooresponding part, omit its detailed description.

In the container 100 of second kind of embodiment, on the first wall body 26a, be provided with the cut cut-out 52 of the sheet 50 of breaking a seal.This cut-out 52 be located at protrusion tab 34a downside in abutting connection with the position, just seal under the state on the position that Kaifeng sheet 50 covered, be drawn as by machine hole 54.In addition, cut-out 52 and protrusion tab part 34a are connected by machine hole 56 and are set together.Furtherly, cut-out 52 is bonded in the back side of the Kaifeng sheet 50 of the state of sealing by lining cement.

In this structure, remove Kaifeng sheet 50 in order to bring into use after, cut-out 52 is also left behind with Kaifeng sheet 50, removes from the first wall body 26a.At this moment, because cut-out 52 engages with the lower edge of protrusion tab part 34a by machine hole 56, so after cut-out 52 is removed, protrusion tab part 34a also is pulled to the direction of arrow C among Fig. 8 B, thus, protrusion tab part 34a pulled into the outside in the time of Kaifeng, constitutes protrusion tab 34.In this structure, advantage is even when being stuck in other zones of the first wall body 26a because of some reason protrusion tab part 34a, also can bother the user to start, positively protrusion tab part 34a to be pulled out to the outside.

More than, preferred implementation of the present invention is had been described in detail, but the present invention is not limited to above-mentioned embodiment naturally.

For example, in the above-described embodiment, cutter is installed on the front side wall of lid, is installed in the container on the underside wall of container body but the present invention also may be applicable to cutter.

In addition, protrusion tab is not limited to only be located at a place, also can be located at many places.

Furtherly, the shape that is drawn as the line of weakness of protrusion tab part also is not limited to roughly U font, vee shape, and W fonts etc. are all can be considered.

Furtherly, being not only preservative film by the packaged body of container packaging of the present invention, also can be other resin-made membrane or paper, aluminium foil etc.

Industrial utilizability

As mentioned above, according to the present invention, because the fore-end of the packaged body of preservative film etc. A part becomes the state that floats from the main body front side wall because of the existence of protrusion tab, so can hold Change places and control and pull out its fore-end. Particularly for the ora terminalis position of finding packaged body very The situation of difficulty or eyes have disabled people, and are comparatively effective. And, because protrusion tab passes through Kaifeng and naturally giving prominence to, and keep this state, thus do not need to release the operation such as protrusion tab, so Can prevent that the surface in other zones of the surface of protrusion tab and main body front side wall is mixed for one side Disadvantage.

In addition, when cutter is installed on the lid front side wall, because have the lid front side wall With the packaged body such as preservative film together by the action on the main body front side wall, so protrusion tab is easy Recover original flat condition, for such container for packing, the present invention is because on having Therefore the outstanding effect of keeping of stating is especially effectively to invent.

Claims

1. container for packing is to have a container for packing that holds the lid that is rolled into the container body that rolls barrel-contoured packaged body and is provided with continuously rotationally from the apical margin of the back face wall of this container body,

The front side wall of said vesse main body is arranged on first wall body on the underside wall of said vesse main body continuously and forms with second wall body that another long limit of above-mentioned first wall body is provided with continuously, is bonded on the back side of above-mentioned first wall body after the described second wall body bending by a long limit

On above-mentioned first wall body, be formed with the line of weakness that is drawn as the protrusion tab part of outstanding laterally protrusion tab, the two ends of above-mentioned line of weakness extend to the crease line between above-mentioned first wall body and above-mentioned second wall body respectively, perhaps cross above-mentioned crease line up to above-mentioned second wall body.

2. container for packing as claimed in claim 1, above-mentioned line of weakness is U word shape roughly.

3. container for packing as claimed in claim 1, above-mentioned protrusion tab part is drawn as at the central part longitudinally of the above-mentioned front side wall of said vesse main body.

4. container for packing as claimed in claim 1 is characterized in that: the front-end edge portion of the above-mentioned front side wall of above-mentioned lid is provided with the cutter that cuts off packaged body and function.

5. container for packing as claimed in claim 1 has on the front-end edge of the above-mentioned front side wall that is arranged on above-mentioned lid continuously and is bonded in the Kaifeng sheet that can excise on the above-mentioned front side wall of said vesse main body,

The position of closing above-mentioned first wall body that above-mentioned Kaifeng sheet is covered under the state of lid, promptly with the position of above-mentioned protrusion tab part adjacency on, be provided with the cut-out that is bonded on the sheet of above-mentioned Kaifeng, is drawn as by the machine hole with this Kaifeng sheet with being removed,

Above-mentioned cut-out is provided with by machine hole and above-mentioned protrusion tab partial continuous.

6. container for packing as claimed in claim 5, above-mentioned line of weakness is U word shape roughly.

7. container for packing as claimed in claim 5, above-mentioned protrusion tab part is drawn as at the central part longitudinally of the above-mentioned front side wall of said vesse main body.

8. container for packing as claimed in claim 5 is characterized in that: the front-end edge portion of the above-mentioned front side wall of above-mentioned lid is provided with the cutter that cuts off packaged body and function.

9. container for packing as claimed in claim 1, above-mentioned packaged body is a resin-made membrane.