CN1607162A - Package used container - Google Patents

Abstract

Provided is a packaging film container, which prevents a foreign matter from sticking to a packaging film and enables a user to easily recognize the front end of the pulled out packaging film. The packaging film container comprises a container body 11 which houses the rolled packaging film 13, and a container lid 12 which is formed in continuous with the top edge of the rear face wall of the container body 11, where the lid 12 can be turned on the top edge around the container body 11. The front face of the container body 11 has a front face wall 20 that is formed in continuous with the bottom of the container body 11 via one long edge of the front face, and a holding face wall that is formed in continuous with the front face wall 20 via the other long edge counter to the one long edge. The holding face wall is folded toward the inside of the container body 11 along the other long edge and is glued to the back of the front face wall 20. A projecting piece 15, which projects from the front face of the container body 11, and hollowed parts 17, 18, which are formed by hollowing out the part of the front face that is in contact with the projecting piece 15, are formed on the part of the front face wall 20 where the holding face wall is superposed on the back thereof.

Description

Container for packing

Technical field

The present invention relates to be used for packing be rolled into roll barrel-contoured packaged body, for example be the resin-made membrane of representative or the container for packing of paper, aluminium foil etc. with packaging film (so-called packing film).

Background technology

In the past, packaging film was wrapped on the paper tube cylindraceous and formed the cylinder shape, and was accommodated in the container with cover all-in-one-piece box shape.

As one of conventional art of the container of such packaging film, the disclosed container for packing of TOHKEMY 2002-274534 communique is arranged.In the container that this communique is put down in writing,, be provided with automatically outstanding laterally protrusion tab at the front face of the vessel of packing packaging film.Be located at the protrusion tab of front face by this, the leading section of packaging film becomes from the state of the front perk of vessel, therefore can find the position of the ora terminalis of packaging film at an easy rate.

In addition, in the disclosed container for packing of Japanese kokai publication hei 9-39978 communique, near the film off-position of container, be provided with and prop parts.And, thereby on container, form peristome by fore-end cut-out or the bending of this being propped parts, just be easy to pinch packaging film thus.

Like this, in the disclosed technology in the past of above-mentioned communique,, be provided with the protrusion tab outstanding from the container front in order to be easy to pinch packaging film.But this probably can cause having foreign matter such as rubbish to invade in the container from the outstanding peristome that forms with this protrusion tab, and attached on the packaging film.

Summary of the invention

The present invention puts in view of the above problems and finishes, and its purpose is to be provided at when preventing for the adhering to of the foreign matter of packaging film, and can distinguish the container for packing of the front end of the packaging film of pulling out at an easy rate.

In order to reach this purpose, container for packing of the present invention, be to possess to take in the apical margin that is wound in the vessel that rolls barrel-contoured packaging film and rear face that can this vessel is connected with the container cap on apical margin rotatably with respect to vessel for axle container for packing; It is characterized in that the front face of vessel possesses long edge via a side and is connected with front side wall portion on the bottom surface, be connected with wall portion in front via the opposing party's relative long edge, via crease line with an aforementioned side's long edge on the maintenance portion that faces the wall and meditates; Keep the portion that faces the wall and meditates to be adhesively fixed on the front side wall portion back side to inboard invagination of vessel by long edge along aforementioned the opposing party; The folding part that keeps the portion that faces the wall and meditates that overlapping in the front side wall portion has from the outstanding protrusion tab in the front of vessel, the position that is connected with this protrusion tab with hollow out and the hollow-out parts that forms; Protrusion tab, the apical margin of this protrusion tab are positioned at front side wall portion and keep on the folding line of the portion that faces the wall and meditates.

In addition, in container for packing of the present invention, it is characterized in that the apical margin of protrusion tab is connected with on the front face of vessel, the root edge of this protrusion tab via can by poroid seam cut from cut on the front face that is connected with from sheet at vessel.

And then container for packing of the present invention is characterized in that, among the periphery of protrusion tab, the length that is connected with the apical margin on the front face of vessel is longer than being connected with the length of cutting the root edge on sheet.

In addition, in container for packing of the present invention, it is characterized in that hollow-out parts is set in the front side wall portion, with protrusion tab and cut on the position that the both side edges from sheet is connected.

Again in addition, container for packing of the present invention is characterized in that, among the periphery of protrusion tab, except being connected with in the front of vessel and cutting from the part on the sheet, forms by otch.

In addition, in container for packing of the present invention, it is characterized in that the apical margin of protrusion tab is connected with on the front face of vessel, hollow-out parts in front in the wall portion, formed by hollow out in the mode that is connected with the root edge of protrusion tab.

And then in container for packing of the present invention, the apical margin of protrusion tab is connected with on the front of vessel, hollow-out parts is set in the front side wall portion, with position that the both side edges of protrusion tab is connected on.

In addition, in container for packing of the present invention, among the periphery of protrusion tab,, form by otch except being connected with the part on the front of vessel.

Again in addition, container for packing of the present invention is characterized in that, among the periphery of protrusion tab, except being connected with the part on the front of vessel, by can open circuited poroid seam forming.

In addition, container for packing of the present invention, it is characterized in that, a part that is provided with the cutter that is used to cut off packaging film and cutter in front root edge portion along the container cap when cap is closed under the situation that the bottom surface of vessel direction constitutes highlightedly, protrusion tab be arranged on cap when closed not with the outshot position overlapped of cutter on.

In addition, container for packing of the present invention, it is characterized in that, on keeping the portion that faces the wall and meditates with being located at protrusion tab in the front side wall portion overlapping inside part the zone and be located at least 1 zone in the zone of inside part of the protrusion tab in the front side wall portion, 1 jut is set at least.

And then, in container for packing of the present invention, it is characterized in that jut is along being provided with in the edge of protrusion tab.

Again and then, in container for packing of the present invention, it is characterized in that, among the periphery of protrusion tab, on the apical margin that is in the protrusion tab on front side wall portion and the folding line that keeps the portion that faces the wall and meditates, crease line is not set.

According to the present invention, can prevent to distinguish the front end of the packaging film of pulling out at an easy rate in the adhering to of the foreign matter of packaging film.

Description of drawings

Fig. 1 is the block diagram of outward appearance of showing the container for packing of the 1st example of the present invention, displaying be to have excised state behind the Kaifeng chain (figure does not show) from the container cap.

Fig. 2 is the block diagram of outward appearance of showing the container for packing of the 1st example of the present invention, is the state after the front of vessel is launched.

Fig. 3 is the figure of outward appearance that shows the container for packing of the 1st example of the present invention, is with the state after the container cap closure.

(a)～(c) of Fig. 4 is the figure that makes protrusion tab outstanding operation from the vessel front that shows the 1st example of the present invention.

Fig. 5 is the block diagram of the container for packing after the protrusion tab of displaying the 1st example of the present invention is given prominence to.

(a) of Fig. 6 is the section-drawing of showing the container for packing of the 1st example of the present invention, and Fig. 6 (b) is the planar view of being seen from the opening surface side of the vessel of the container for packing of the 1st example of the present invention.

Fig. 7 is the block diagram of outward appearance of showing the container for packing of the 2nd example of the present invention.

Fig. 8 is the block diagram of outward appearance of showing the container for packing of the 2nd example of the present invention, is the state after the front of vessel is launched.

Fig. 9 is the block diagram of outward appearance of showing the container for packing of the 3rd example of the present invention.

Figure 10 is the block diagram of outward appearance of showing the container for packing of the 3rd example of the present invention, is the state after the front of vessel is launched.

Figure 11 is the block diagram of outward appearance of showing the container for packing of the 4th example of the present invention.

Figure 12 is the block diagram of outward appearance of showing the container for packing of the 4th example of the present invention, is the state after the front of vessel is launched.

Figure 13 is the block diagram of outward appearance of showing the container for packing of the 5th example of the present invention.

Figure 14 is the block diagram of outward appearance of showing the container for packing of the 5th example of the present invention, is the state after the front of vessel is launched.

Figure 15 is the block diagram of outward appearance of showing the container for packing of the 6th example of the present invention.

Figure 16 is the block diagram of outward appearance of showing the container for packing of the 6th example of the present invention, is the state after the front of vessel is launched.

Figure 17 is the block diagram of outward appearance of showing the 1st container for packing of the 7th example of the present invention, is the state after the front of vessel is launched.

Figure 18 is the figure of feature that is used to illustrate the container for packing of the 7th example.

Figure 19 is the block diagram of outward appearance of showing the 2nd container for packing of the 7th example of the present invention, is the state after the front of vessel is launched.

Figure 20 is the block diagram of outward appearance of showing the 3rd container for packing of the 7th example of the present invention, is the state after the front of vessel is launched.

Figure 21 is the stereoscopic figure of an example that shows the 3rd container for packing of the 7th example, is the state after the front of vessel is launched.

Figure 22 is the enlarged drawing of protrusion tab shown in Figure 21, is to be used to illustrate that the point of connection of the poroid seam that will be provided with on the root edge of protrusion tab is designed to the figure of the situation of 0.1～0.9mm.

Figure 23 is the block diagram of outward appearance of showing the 1st container for packing of the 8th example of the present invention, is the state after the front of vessel is launched.

Figure 24 is the figure of feature that is used to illustrate the container for packing of the 8th example.

Figure 25 is the block diagram of outward appearance of showing the 2nd container for packing of the 8th example of the present invention, is the state after the front of vessel is launched.

Figure 26 is the block diagram of outward appearance of showing the 3rd container for packing of the 8th example of the present invention, is the state after the front of vessel is launched.

Figure 27 is the stereoscopic figure of an example that shows the 3rd container for packing of the 8th example, is the state after the front of vessel is launched.

Figure 28 is the stereoscopic figure of an example that shows the 4th container for packing of the 8th example, is the state after the front of vessel is launched.

Figure 29 is the stereoscopic figure of an example that shows the 5th container for packing of the 8th example, is the state after the front of vessel is launched.

Figure 30 is the block diagram of outward appearance of showing the 1st container for packing of the 9th example of the present invention, is the state after the front of vessel is launched.

Figure 31 is the block diagram of outward appearance of showing the 2nd container for packing of the 9th example of the present invention, is the state after the front of vessel is launched.

Figure 32 is the block diagram of outward appearance of showing the 3rd container for packing of the 9th example of the present invention, is the state after the front of vessel is launched.

The specific embodiment

Below, the example that is described in detail by the reference accompanying drawing illustrates the present invention, but this example is an example, is not qualification of the present invention.

The 1st example

At first, with reference to Fig. 1～Fig. 3, the container for packing of the 1st example of the present invention is described.

The container for packing of the 1st example of the present invention, be constituted as to have and be connected with container cap 12 on apical margin 35 for S. A. rotatably with respect to vessel 11 being wound in the apical margin 35 that rolls vessel 11 that barrel-contoured resinous packaging film takes in as packaged body and rear face 27 that can vessel 11.Moreover, the front face of vessel 11 has and is connected with maintenance in the wall portion 20 in front at the front side wall portion 20 that is connected with via long edge of the side (long limit) 34 on the bottom surface 29 of vessel 11 and long edge 33 via the opposing party relative with long edge 34 and faces the wall and meditates portion 21 and constitute.And, keep the portion that faces the wall and meditates 21 by along the opposing party's long edge 33 to the invagination of the inboard of vessel 11, bonding and be fixed on the back side of front side wall portion 20.In addition, wall portion 20 folding overlapping the part of the portion 21 that keeps facing the wall and meditating in front, is provided with protrusion tab 15 outstanding from the front of vessel 11 and the hollow-out parts 17,18 that will form with these protrusion tab 15 bonded assembly position hollow outs.Like this, be adhesively fixed on the back side of front side wall portion 20 to the interior lateral buckling of vessel 11 by portion 21 that maintenance is faced the wall and meditated, and in the folding front side wall portion 20 that is overlapping the portion 21 that keeps facing the wall and meditating, protrusion tab 15 outstanding from the front of vessel 11 and hollow out and this protrusion tab 15 bonded assembly positions are set and the hollow-out parts 17,18 that forms, can prevent, pick out the front end of the packaging film 13 of pulling out in the vessel 11 at an easy rate in the adhering to of the foreign matter that is accommodated in the packaging film 13 in the vessel 11.Below, with reference to accompanying drawing, the container for packing of the 1st example is described in detail.

Fig. 1 shows the block diagram that has excised the outward appearance of Kaifeng chain (figure does not show) container for packing afterwards from container cap 12.In addition, Fig. 2 is the block diagram of outward appearance of showing the container for packing of this example, is the figure of the state after front face with vessel 11 launches.In addition, Fig. 3 is the figure of outward appearance that shows the container for packing of this example, is the figure of the states after closed with container cap 12.

Moreover the container for packing of this example can be formed by for example paper material such as ground paper or carboard.In addition, though container for packing is preferably formed by 1 paper material, also can form by the paper material that constitutes by many.In addition, constitute the vessel of the container for packing of this example, bend 1 time and also can return to original nerve even if having at least.

As Fig. 1～shown in Figure 3, the container for packing of the 1st example has vessel 11 and container cap 12 and constitutes.In addition, as shown in Figure 3, after with container cap 12 closures, container for packing becomes rectangular shape substantially.

Vessel 11, as shown in Figure 2, being has a face integral body to be used as the rectangular peristome of cardinal principle and open cardinal principle rectangular shape.In addition, on 1 long limit of the bottom surface sections 29 of relative with opening surface, that be rectangle substantially, as to become vessel 11 bottom surface, vertically be connected with rear face 27.In the back in the portion 27, via in the vessel 11 as the crease line 35 of 1 periphery of the opening surface that is rectangle, be connected with container cap 12 rotationally with respect to vessel 11.In addition, packaging film 13 is wrapped on the circumference of the core components cylindraceous 14 that is formed by carboard etc. that for example has certain intensity and becomes the cylinder shape, is incorporated in then in the vessel 11.

On 2 minor faces of bottom surface sections 29, vertically be connected with foursquare side surface part 25,26 substantially respectively.In addition, on another long limit of bottom surface sections 29, be connected with front side wall portion 20 via crease line 34.Not being connected with on the long limit on the bottom surface sections 29 of wall portion 20 in front is being connected with via crease line 33 and keeping facing the wall and meditating portion 21.In addition, on 2 of wall portion 20 minor faces, vertically be connected with respectively to paste and paying a sheet 23,24 in front.

In the wall portion 20, be provided with 2 otch 36,37 of equal length substantially in front.Moreover a side of each terminal of otch 36,37 arrives crease line 33, and the opposing party's terminal is extended to crease line 34 directions, and arrives hollow-out parts 17,18 respectively.Between the terminal of this opposing party in the wall portion 20, be provided with poroid seam 31 in front along the direction that is in substantially parallel relationship to crease line 33.Moreover, form protrusion tab 15 by the part of being surrounded by above-mentioned otch 36,37, crease line 33, poroid seam 31.Moreover the length of the periphery that preferably constitutes in the periphery of protrusion tab 15, formed by the part of crease line 33 is longer than the length of the periphery that is formed by poroid seam 31.Thus, the recuperability of protrusion tab 15 will be stablized.

On protrusion tab 15, be provided with rectangular cutting substantially from sheet 16 via poroid seam 31.Cut in the long limit of sheet 16 not that the long limit that is connected with protrusion tab 15 is processed a poroid seam 32.In addition, front side wall portion 20 hollow outs are provided with hollow-out parts 17,18 with 2 minor faces (paste a pair sheet 23,24 and be connected with side) ways of connecting of cutting from sheet 16.

When the assembling of container for packing, with maintenance face the wall and meditate portion 21 along crease line 33 to 180 ° of vessel 11 folded inside, be bonded in the back side of front side wall portion 20 then with lining cement, the portion 21 that keeps facing the wall and meditating just is fixed on the back side of front side wall portion 20.At this moment, not at protrusion tab 15 and cut on sheet 16 and adhere to lining cement.

Secondly, pasting the outside coating adhesive of paying sheet 23,24, will paste and pay sheet 23,24, be bonded in the inboard of side surface part 25,26 then respectively along 90 ° of crease line 34 bendings.So, container for packing shown in Figure 2 just is assembled as shown in Figure 1.

Moreover, when assembled finishing as shown in Figure 1, be located at protrusion tab 15 in the front side wall portion 20, cut, as shown in Figure 3, be set on the position that the container cap 12 that can by this closure when with container cap 12 closures covers from sheet 16, hollow-out parts 17,18.Thus, protrusion tab 15 grades can not exposed from container cap 12, can prevent to diminish the attractive in appearance of container for packing.

Moreover, in the front (front side wall portion 20 surfaces) of vessel 11, be coated with strippable lining cement (stop varnish (ス ト Star パ one ニ ス)).Thus, can prevent pulling out unexpectedly and the withdrawal of curling of packaging film 13, simultaneously, the user can pick out the leading section of packaging film 13 at an easy rate.Stop varnish preferably be coated on vessel 11 front faces crease line 33 near, i.e. the position (dispensing area 19) that when the lid of container for packing is closed, is covered by container cap 12.Moreover, also can be at protrusion tab 15 surface coating stop varnish.Thus, with the leading section of packaging film 13 when pull out the front of vessel 11, it is bonding that this packaging film that is drawn out 13 just is configured the fwd dispensing area 19 or the protrusion tab 15 of vessel 11, thereby be fixed.

In addition, in the fwd front-end edge portion of container cap 12, be provided with the jagged cutter 22 that is used to cut off packaging film 13.Thus, as shown in Figure 1, by with the leading section of packaging film 13 under the state of pulling out previously of vessel 11, as shown in Figure 3, closed container cap 12,, stretch its clamping with vessel 11 fronts and the container cap 12 fwd back sides while keeping making the state of packaging film 13 contacts on cutter 22 to reverse to container for packing foreign side, can be with packaging film 13 cut-outs.

Secondly, utilize Fig. 4, the method for protrusion of the protrusion tab 15 of this example is described.Moreover (a)～(c) of Fig. 4 is that displaying makes the figure of the protrusion tab 15 of this example from the outstanding operation in the front of vessel 11.

(a) of Fig. 4 be near the enlarged drawing the protrusion tab 15 of container for packing shown in Figure 1, showed protrusion tab 15 states before outstanding.Shown in Fig. 4 (a), the terminal that arrives crease line 33, the opposing party by the terminal that is respectively a side arrives the part that the otch 36,37 of hollow-out parts 17,18 and crease line 33 and poroid seam 31 surrounded respectively and forms protrusion tab 15.Moreover, on protrusion tab 15, be provided with via poroid seam 31 and cut from sheet 16.Cut from sheet 16 by being formed by the part that periphery surrounded of poroid seam 31,32 and hollow-out parts 17,18.

Cutting from about sheet 16, be provided with hollow-out parts 17,18.Hollow-out parts 17,18 from the front of vessel 11, becomes the mode of cutting from the edge of sheet 16 with the part of the periphery of hollow-out parts 17,18 and is provided with.In addition, hollow-out parts the 17, the 18th, the part that front side wall portion 20 hollow outs are constituted, when container cap 12 was opened, the surface of the portion 21 that keeps facing the wall and meditating will be exposed.Like this, because hollow-out parts 17,18 do not penetrate into vessel 11 inside, can prevent that therefore foreign matter such as dust from invading vessel 11 inside, foreign matter attached to the situation on the packaging film 13.

(b) of Fig. 4 shows to make the figure that cuts from sheet 16 open circuited operations.Shown in Fig. 4 (b), face the wall and meditate between the portion 21 when pointing etc. to be inserted into to cut from sheet 16 (front side wall portion 20) and maintenance from either party of hollow-out parts 17,18, controlling the ora terminalis that cuts from sheet 16 on one side, to the last side tractive of vessel 11 front bodies, on one side when direction applied power, poroid seam 31,32 will disconnect to the opposing party's hollow-out parts (the hollow-out parts of not inserting finger etc.).If when continuing to apply power, poroid seam 31,32 will disconnect fully like this, cut to be cut and leave from sheet 16.Thus, by controlling the ora terminalis that cuts from sheet 16 to the last side tractive of vessel 11 front bodies, and meanwhile will cut from sheet 16 cut from, just do not have cutting to cut and when sheet 16, make finger wait the worry that is hurt by cutter 22.

(c) of Fig. 4 be show will cut from sheet 16 cut from after near the figure of protrusion tab 15.When will cut from sheet 16 cut from the time, shown in Fig. 4 (c), the front end of protrusion tab 15 (protrusion tab front end 38) is discharged from the front of vessel 11, protrusion tab 15 is outstanding.This be because by will cut via poroid seam 31,32 from sheet 16 cut from, just protrusion tab 15 is separated from front side wall portion 20 fully, in order to become same plane with the maintenance portion 21 that faces the wall and meditates, to the maintenance that the is folded into vessel 11 inboards cause that power that the parallel direction of portion 21 restores works of facing the wall and meditating.Moreover also available finger etc. pinches protrusion tab front end 38, while controlling it to vessel 11 fronts at one's side a side start.

Fig. 5 is a block diagram of showing the protrusion tab 15 outstanding container for packing afterwards that make this example.In addition, (a) of Fig. 6 is the section-drawing of showing the container for packing of this example, showed the section of the vertical central portion of container for packing (the dotted line A of Fig. 5).Fig. 6 (b) is the planar view of seeing from the opening surface side of the vessel 11 of the container for packing of this example.

As shown in Figure 5, protrusion tab 15 is from vessel 11 fronts with respect to figure to viewer's side-prominent state at one's side.Therefore, the middle body with the surperficial contacted packaging film 13 of protrusion tab 15 is the state that floats previously from vessel 11.Accompany therewith, as shown in Figure 6, between packaging film 13 and vessel 11 fronts, form space 39.Thereby, even if the packaging film 13 of pulling out from vessel 11, as Fig. 5, shown in Figure 6, at dispensing area 19 places of the lining cement of the left and right sides of being located at front side wall portion 20 by bonding live strippingly, even if perhaps the middle body of packaging film 13 is coated on from vessel 11 fronts that the lip-deep strippable lining cement of outstanding protrusion tab 15 is bonding lives, also can be by the space 39 that between protrusion tab 15 and each dispensing area 19, forms shown in Figure 6, pick out packaging film 13 (the particularly fore-end of packaging film 13) at an easy rate, therefore can at an easy rate packaging film 13 be pulled out from vessel 11.

Moreover also can be made as can open circuited poroid seam for set otch shown in Figure 2 36,37 in vessel 11 fronts of this example.In this case, will cut from sheet 16 cut from vessel 11 from after, Yi Bian controlling protrusion tab front end 38, Yi Bian apply power to crease line 33 directions, poroid seam will disconnect, and protrusion tab 15 is opened from front side wall portion 20, makes protrusion tab 15 outstanding.

In addition, the container for packing of this example though be to constitute in the mode that cutter 22 is set on container cap 12, for example also can constitute in the mode at vessel 11 front face side upper edge crease line 33 mounting cutters 22.

In addition, be located at the number (can be a plurality of) of shape, protrusion tab 15 of the protrusion tab 15 on the container for packing of this example and protrusion tab 15 in the installation site of vessel 11 on vertically, being not limited to the structure of above-mentioned example, also can be other structure.

Moreover, be accommodated in the packaging film 13 in the container for packing of this example, needn't be resin-made membrane, also applicable thin paper or aluminium foil etc.

As described above, the container for packing of this example, along poroid seam 31,32 disconnect and make cut from sheet 16 from front side wall portion 20 cut from.Thus, protrusion tab 15 is and is discharged from front side wall portion 20 and from the state of front side wall portion 20 perks.Therefore, even if roll barrel-contoured packaging film 13 and pull out will being wound in from vessel 11 inside, this packaging film of pulling out 13 is adhesively fixed under the situation on protrusion tab 15 surfaces and the dispensing area 19, go up, between protrusion tab 15 and each dispensing area 19, form space 39 by vertical (crease line 33 directions) at vessel 11, just can pick out packaging film 13 (particularly packaging film 13 front ends) at an easy rate, packaging film 13 front ends can be pulled out.

In addition, the container for packing of this example is provided with hollow-out parts 17,18 cutting around sheet 16.Thus, will cut from sheet 16 cut from when, can at an easy rate insertions such as finger be cut from sheet 16 and maintenance and face the wall and meditate between the portion 21.In addition, even if under protrusion tab 15 and front side wall portion 20 is entrenched togather, protrusion tab 15 does not float from front side wall portion 20 situation, also finger can be waited from hollow-out parts 17,18 and insert and at an easy rate protrusion tab 15 is started from front side wall portion 20.

In addition, in the container for packing of this example, front side wall portion 20 and maintenance portion's 21 doublings of facing the wall and meditating constitute overlappingly.The leading edge of portion 21 that keeps facing the wall and meditating is being folded into vessel 11 when inboard along crease line 33, be positioned at least than hollow-out parts 17,18 and cut the position from more close bottom surface sections 29 sides of part of cutting from sheet 16.Thereby, can not form from hollow-out parts 17,18 and cut, thereby can prevent that foreign matters such as dust from invading vessel 11 inside, foreign matter attached to the situation on the packaging film 13 from the cutting of sheet 16 from the peristome of part to vessel 11 internal run-throughs.

The 2nd example

Secondly, the container for packing to the 2nd example describes.Moreover, below, unless otherwise specified, it is identical with the 1st example that the formation of the container for packing of the 2nd example and function are just thought, particularly, for the part of having added same numeral, unless otherwise specified, just thinks identical part.

Fig. 7 is the block diagram of outward appearance of showing the container for packing of the 2nd example.In addition, Fig. 8 is the block diagram of outward appearance of showing the container for packing of the 2nd example, is the figure of the state after front face with vessel launches.

The container for packing of this example, the structure of protrusion tab is different with the 1st example.Specifically, as Fig. 7 and shown in Figure 8, in this example, the cardinal principle middle body of front side wall portion 20 is become the size of the degree that finger tip at least can insert by hollow out, has formed hollow-out parts 52.In addition, as shown in Figure 8, in the wall portion 20, be provided with 2 otch 53,54 in front from crease line 33 side direction crease lines 34 sides.Each terminal of crease line 33 sides of otch 53,54 arrives crease line 33 respectively.In addition, otch 53,54 arrives the form formation of hollow-out parts 52 with the terminal of its crease line 34 sides.In addition, protrusion tab 51 is formed by the part of being surrounded by above-mentioned otch 53,54, crease line 33 and hollow-out parts 52.Moreover, on vessel 11 front face side of protrusion tab 51, also can be coated with strippable lining cement (stop varnish).

When the assembling of container for packing, the maintenance portion 21 that faces the wall and meditates is folded into 180 ° and is bonded in front side wall portion 20 back sides and fixing with lining cement again to vessel 11 is inboard along crease line 33.At this moment, on protrusion tab 51, do not adhere to lining cement.And, when keep the portion that faces the wall and meditates 21 by along crease line 33 to vessel 11 is inboard when folding into 180 °, the protrusion tab of separating fully from front side wall portion 20 51 is in order to become same plane with the maintenance portion 21 that faces the wall and meditates, to working with the maintenance that the is folded into vessel 11 inboards power that the parallel direction of portion 21 restores of facing the wall and meditating, protrusion tab 51 becomes from the state of front side wall portion 20 perks.Moreover, can also with on one side with the front end of protrusion tab 51 with finger wait pinch and keep, one side constitutes protrusion tab 51 to the mode that the last side of vessel 11 front bodies starts.

Moreover also be made as can open circuited poroid seam for the otch shown in Figure 8 53,54 that the vessel 11 at this example can be provided with previously.In this case, insertion protrusion tab 51 such as will point and maintenance is faced the wall and meditated between the portion 21 from hollow-out parts 52, apply power to crease line 33 directions, poroid seam will be torn while controlling the front end of protrusion tab 51, protrusion tab 51 is discharged from front side wall portion 20, thereby make protrusion tab 51 outstanding.

In addition, protrusion tab 51 that is provided with on the container for packing of this example and hollow-out parts 52 are set on the position that is covered by container cap 12 when container cap 12 closures.

As described above, the container for packing of this example, when portion 21 that maintenance is faced the wall and meditated along crease line 33 to vessel 11 is inboard when folding into 180 °, protrusion tab 51 is opened from front side wall portion 20, thus protrusion tab 51 becomes from the state of front side wall portion 20 perks.Therefore, even if roll barrel-contoured packaging film 13 and be highlighted from the packaging film 13 that pull out vessel 11 inside, this is pulled out under the situation that sheet 51 surfaces and dispensing area 19 be adhesively fixed will being wound in, also can go up, between protrusion tab 51 and each dispensing area 19, form the space by vertical (crease line 33 directions) at vessel 11, pick out packaging film 13 (particularly packaging film 13 front ends) at an easy rate, thereby packaging film 13 front ends can be pulled out.

In addition, the container for packing of this example with position that the part (root edge of protrusion tab 51) of the periphery of protrusion tab 51 is connected on be provided with hollow-out parts 52.Thus, can at an easy rate insertion protrusion tabs 51 such as finger and maintenance be faced the wall and meditated between the portion 21.In addition, even if be entrenched togather with front side wall portion 20 at protrusion tab 51, protrusion tab 51 not from the front side wall portion 20 under the situation of perk, also can finger wait and insert, thereby at an easy rate protrusion tab 51 is started from front side wall portion 20 from hollow-out parts 52.

In addition, in the container for packing of this example, front side wall portion 20 and maintenance portion's 21 doublings of facing the wall and meditating constitute overlappingly.The leading edge of portion 21 that keeps facing the wall and meditating is being folded under the situation of vessel 11 inboards along crease line 33, is positioned at least the position than hollow-out parts 52 more close bottom surface sections 29 sides.Thereby, can not form the peristome that from hollow-out parts 52 to vessel 11 in-to-ins connect, thereby can prevent that dust etc. from invading vessel 11 inside, foreign matter attached to the situation on the packaging film 13.

The 3rd example

Secondly, the container for packing to the 3rd example describes.Moreover, below, short of special explanation, it is identical with the 1st example that the formation of the container for packing of the 3rd example and function are just thought, particularly, and for the part of having added same numeral, identical part is just thought in short of special explanation.

Fig. 9 is the block diagram of outward appearance of showing the container for packing of the 3rd example.In addition, Figure 10 is the block diagram of outward appearance of showing the container for packing of the 3rd example, is the figure of the state after front face with vessel launches.

The container for packing of this example, the structure that is located near the hollow-out parts of protrusion tab is different with the 2nd example.Specifically, as shown in figure 10, in this example, the middle body of cardinal principle longitudinally of wall portion 20 is provided with otch 65 in front.2 terminals of otch 65 are till crease line 33.In addition, front side wall portion 20 substantially middle bodies formed hollow-out parts 63,64 respectively by can insert the such big or small hollow out of finger tip at least.Hollow-out parts 63,64, the part of its periphery are connected with otch 65 at least.In addition, protrusion tab 61 is formed by the part of being surrounded by the part of the periphery of above-mentioned otch 65, crease line 33 and hollow-out parts 63,64.Moreover, in vessel 11 front face side of protrusion tab 61, can be coated with strippable lining cement (stop varnish).

When the assembling of container for packing, the maintenance portion 21 that faces the wall and meditates is folded into 180 ° and is bonded in front side wall portion 20 back sides and fixing with lining cement again to vessel 11 is inboard along crease line 33.At this moment, on protrusion tab 61, do not adhere to lining cement.And, when portion 21 that maintenance is faced the wall and meditated along crease line 33 to vessel 11 is inboard when folding into 180 °, the protrusion tab 61 that separates fully from front side wall portion 20 for the maintenance 21 one-tenth same planes of portion of facing the wall and meditating, to working with the maintenance that the is folded into vessel 11 inboards power that the parallel direction of portion 21 restores of facing the wall and meditating, protrusion tab 61 becomes from the state of front side wall portion 20 perks.Thus, as shown in Figure 9, hollow-out parts 63,64 links together, and forms hollow-out parts 62.Moreover, can also constitute from hollow-out parts 63,64 and insert finger etc., on one side the front end of protrusion tab 61 waited with finger pinch maintenance, one side with protrusion tab 61 to vessel 11 fronts at one's side a side start.

Moreover, also can will be made as peelable poroid seam at the set otch shown in Figure 10 65 in vessel 11 fronts of this example.In this case, can insertion protrusion tab 61 such as will point and maintenance is faced the wall and meditated between the portion 21 from hollow-out parts 63,64, apply power while the front end of controlling protrusion tab 61 to crease line 33 directions, tear poroid seam, make protrusion tab 61 discharge and make protrusion tab 61 outstanding from front side wall portion 20.

In addition, be located at protrusion tab 61 and hollow-out parts 62 (hollow-out parts 63,64) on the container for packing of this example, be set on the position that when container cap 12 is closed, can be covered by container cap 12.

In addition, though will be made as the U font, also can be arranged to vee shape, rectangle substantially in the shape of the set otch shown in Figure 10 65 in vessel 11 fronts of this example.

As described above, the container for packing of this example, when portion 21 that maintenance is faced the wall and meditated along crease line 33 to vessel 11 is inboard when folding into 180 °, protrusion tab 61 is opened from front side wall portion 20, thus protrusion tab 61 becomes from the state of front side wall portion 20 perks.Therefore, even if roll barrel-contoured packaging film 13 and be adhesively fixed on from the packaging film 13 that pull out vessel 11 inside, this is pulled out under the situation on protrusion tab 61 surfaces and the dispensing area 19 will being wound in, also can go up, between protrusion tab 61 and each dispensing area 19, form the space by vertical (crease line 33 directions) at vessel 11, pick out packaging film 13 (particularly packaging film 13 front ends) at an easy rate, thereby packaging film 13 front ends can be pulled out.

In addition, the container for packing of this example is provided with hollow-out parts 63,64 with a part (both side edges of the protrusion tab 61) ways of connecting with the otch 65 of the part of the periphery that forms protrusion tab 61.Thus, can be at an easy rate finger be waited and be inserted into protrusion tab 61 and maintenance is faced the wall and meditated between the portion 21.In addition, even if be entrenched togather with front side wall portion 20 at protrusion tab 61, protrusion tab 61 not under the situation of front side wall portion 20 perks, also can finger wait and insert, thereby at an easy rate protrusion tab 61 is started from front side wall portion 20 from hollow-out parts 63,64.

In addition, in the container for packing of this example, front side wall portion 20 and maintenance portion's 21 doublings of facing the wall and meditating constitute overlappingly.The leading edge of portion 21 that keeps facing the wall and meditating, by along crease line 33 under vessel 11 inboard situations about folding into, be positioned at least position than hollow-out parts 62 more close bottom surface sections 29 sides.Thereby, can not form the peristome that from hollow-out parts 62 to vessel 11 in-to-ins connect, thereby can prevent that dust etc. from invading vessel 11 inside, foreign matter attached to the situation on the packaging film 13.

The 4th example

Secondly, the container for packing to the 4th example describes.Moreover, below, short of special explanation, it is identical with the 1st example that the formation of the container for packing of the 4th example and function are just thought, particularly, and for the part of having added same numeral, identical part is just thought in short of special explanation.

Figure 11 is the block diagram of outward appearance of showing the container for packing of the 4th example.In addition, Figure 12 is the block diagram of outward appearance of showing the container for packing of the 4th example, is the figure of the state after front face with vessel launches.

The container for packing of the 1st example as Fig. 1～shown in Figure 3, in the fwd front-end edge portion (root edge portion) of container cap 12, is provided with V word shape and is used for jagged cutter 22 that packaging film 13 is cut off.In addition, the container for packing of the 1st example, protrusion tab 15 are formed on when container cap 12 is closed and the fore-end (outshot 80) of the cutter 22 of its V word shape substantially on the position overlapped.Relative therewith, the container for packing of the 4th example, as shown in figure 11, and with when container cap 12 is closed, not the constituting of cutter 22 with the mode of the formation location overlap of protrusion tab 15 to the outstanding part (outshot 80) of bottom surface sections 29 directions.

The container for packing of this example as shown in figure 11, on the dispensing area 19 of the both end sides ( side surface part 25,26 sides) of the front (front side wall portion 20 surfaces) of vessel 11, is coated with strippable lining cement (stop varnish).And then the container for packing of this example also is coated with stop varnish on the dispensing area 70 of the front of vessel 11 middle body.Thus, can prevent packaging film 13 pull out unexpectedly and the withdrawal of curling in, distinguish the leading section of packaging film 13 at an easy rate.Moreover stop varnish preferably is coated near the vessel 11 fwd crease lines 33, on the position (dispensing area 19,70) that covers of promptly being contracted by container cap 12 when container for packing closed.In addition, also can be at protrusion tab 15 surface coating stop varnish.Thus, the leading section to the packaging film of pulling out previously 13 of vessel 11 will be adhesively fixed by the fwd dispensing area 19,70 or the protrusion tab 15 of vessel 11.

Fwd front-end edge portion (root edge portion) at container cap 12 is provided with the jagged cutter 22 that is used to cut off packaging film 13.Moreover the part of cutter 22 is to constitute to the outstanding shape of bottom surface sections 29 directions when container cap 12 closed.Moreover, though in Figure 11 and Figure 12, cutter 22 is V-shapes, and constitute to the outstanding shape of bottom surface sections 29 directions when container cap 12 closed with the front end of cutter 22, but, also can with other shape formation as long as the front end part of cutter 22 is outstanding to bottom surface sections 29 directions when closure.For example, cutter 22 can the U word shape, shape such as convex form constitutes.In addition, the outshot 80 of cutter 22 can be 1, also can be a plurality of, and there is no particular limitation.

In addition, though in Figure 11 and Figure 12, cutter 22, with when container cap 12 is closed, vessel 11 fwds substantially the part of centre, cutter 22 constitute to the outstanding shape of underside wall portion 29 directions, but also can be to constitute with the part of cutter 22 outstanding shape on other position of vessel 11 fwds.

In addition, though in Figure 11 and Figure 12, be constituting in the mode that side surface part 26 sides form protrusion tab 15, also can constitute on other position such as side surface part 27 sides and form with respect to the outshot 80 of cutter 22.

Moreover, in the front side wall portion 20 of Figure 12, the position of the outshot 80 of the cutter 22 when having dotted container cap 12 closures.Like this, in this example, protrusion tab 15 is not to form with the mode of the formation location overlap of the outshot 80 of cutter 22 when container cap 12 is closed.Thereby, can suppress when packaging film 13 is maintained at from state that vessel 11 floats previously by protrusion tab 15 outstanding, owing to be maintained at the wearing and tearing of the packaging film 13 that outshot 80 (fore-end) direct friction of packaging film 13 on this protrusion tab 15 and cutter 22 produces.Thereby, can prevent from packaging film 13 is being pulled out and when cutting off to vessel 11 fronts, the fitfull of the film strength weakening part that causes because of the wearing and tearing of packaging film 13 cuts off.

The 5th example

Secondly, the container for packing to the 5th example describes.Moreover, below, short of special explanation, it is identical with the 2nd example that the formation of the container for packing of the 5th example and function are just thought, particularly, and for the part of having added same numeral, identical part is just thought in short of special explanation.

The container for packing of this example similarly is made as when container cap 12 is closed the formation position of protrusion tab in the container for packing of the 2nd example and hollow-out parts and the 4th example not overlapping with the outshot 80 of cutter 22.Below, utilize Figure 13 and Figure 14 that the container for packing of this example is described.

Figure 13 is the block diagram of outward appearance of showing the container for packing of the 5th example.In addition, Figure 14 is the block diagram of outward appearance of showing the container for packing of the 5th example, is the figure of the state after front face with vessel launches.

The container for packing of this example as shown in figure 13, on the dispensing area 19,70 of the front (front bottom 20 surfaces) of vessel 11, similarly is coated with strippable lining cement (stop varnish) with the 4th example.Moreover, also can be at protrusion tab 51 surface coating stop varnish.Thus, the leading section to the packaging film of pulling out previously 13 of vessel 11 will be adhesively fixed by the fwd dispensing area 19,70 or the protrusion tab 51 of vessel 11.

Fwd front-end edge portion (root edge portion) at container cap 12 is provided with the jagged cutter 22 that is used to cut off packaging film 13.The part of cutter 22 is to constitute to the outstanding mode of bottom surface sections 29 directions when container cap 12 closed.Moreover, the container for packing of this example, same with the 4th example, the number of the shape of cutter 22 and outshot 80 is not limited by figure.In addition, same with the 4th example, as long as when container cap 12 is closed the outshot 80 of cutter 22 not with the location overlap of protrusion tab 51, the formation position of outshot 80 and protrusion tab 51 is not limited by Figure 13 and Figure 14.

In this example, in the front side wall portion 20 of Figure 14, the position of the outshot 80 of the cutter 22 when having dotted container cap 12 closures.Like this, in this example, protrusion tab 51 is formed on when container cap 12 is closed not the position with the formation location overlap of the outshot 80 of cutter 22.Thereby, same with the 4th example in this example, can prevent with packaging film 13 when cut-out is pulled out in vessel 11 fronts, the fitfull of the film strength weakening part that causes because of the wearing and tearing of packaging film 13 cuts off.

The 6th example

Secondly, the container for packing to the 6th example describes.Moreover, below, short of special explanation, it is identical with the 3rd example that the formation of the container for packing of the 6th example and function are just thought, particularly, and for the part of having added same numeral, identical part is just thought in short of special explanation.

The container for packing of this example similarly is made as when container cap 12 is closed the formation position of the protrusion tab of the container for packing of the 3rd example and hollow-out parts and the 4th example not overlapping with the outshot 80 of cutter 22.Below, utilize Figure 15 and Figure 16 that the container for packing of this example is described.

Figure 15 is the block diagram of outward appearance of showing the container for packing of the 6th example.In addition, Figure 16 is the block diagram of outward appearance of showing the container for packing of the 6th example, is the figure of the state after front face with vessel launches.

As shown in figure 15, the container for packing of this example on the dispensing area 19,70 of the front (front bottom 20 surfaces) of vessel 11, similarly is coated with strippable lining cement (stop varnish) with the 4th example.In addition, also can be at protrusion tab 15 surface coating stop varnish.Thus, will be by the fwd dispensing area 19,70 of vessel 11 or protrusion tab 61 bonding and fix to the leading section of the packaging film of pulling out previously 13 of vessel 11.

Fwd front-end edge portion (root edge portion) at container cap 12 is provided with the jagged cutter 22 that is used to cut off packaging film 13.The part of cutter 22 is to constitute to the outstanding mode of bottom surface sections 29 directions when container cap 12 closed.Moreover, the container for packing of this example, same with the 4th example, the number of the shape of cutter 22 and outshot 80 is not limited by figure.In addition, same with the 4th example, as long as when container cap 12 is closed the outshot 80 of cutter 22 not with the location overlap of protrusion tab 61, the formation position of outshot 80 and protrusion tab 61 is not limited by Figure 15 and Figure 16.

In the front side wall portion 20 of Figure 16, the position of the outshot 80 of the cutter 22 when having dotted container cap 12 closures.Like this, in this example, protrusion tab 61 is not to form with the mode of the formation location overlap of the outshot 80 of cutter 22 when container cap 12 is closed.Thereby, same with the 4th example in this example, can prevent with packaging film 13 to vessel 11 fronts pull out cut off when, the fitfull of the film strength weakening part that causes because of the wearing and tearing of packaging film 13 cuts off.

The 7th example

Secondly, the container for packing to the 7th example describes.The container for packing of the 7th example is characterized in that, on portion 21 is faced the wall and meditated in the maintenance of the container for packing that constitutes above-mentioned the 1st～the 6th example, with the overlapping part of protrusion tab that is located in the front side wall portion 20, be provided with jut.Below, with reference to Figure 17～Figure 21, the container for packing of this example is described.Moreover, below, unless otherwise specified, it is identical with the 1st～the 6th example that the formation of the container for packing of this example and function are just thought, particularly, and for the part of having added same numeral, unless otherwise specified, just think identical part.

The container for packing of this example as shown in figure 17, on portion 21 is faced the wall and meditated in the maintenance of the container for packing that constitutes the 1st example, is provided with protruding embossing 71 with protrusion tab 15 position overlapped that are located in the front side wall portion 20.

As shown in figure 17, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 15 position overlapped on protruding embossing 71 is set, when portion 21 that maintenance is faced the wall and meditated fits together with front side wall portion 20, such shown in Figure 18 (a), the part that is provided with protruding embossing 71 on portion 21 is faced the wall and meditated in maintenance will contact with the protrusion tab 15 on being located at front side wall portion 20, will apply thrust pressure along the direction of arrow 72 shown in Figure 18 (a).This will be shown in Figure 18 (a) like that, constitute the part that in the portion 21 that keeps facing the wall and meditating, is provided with protruding embossing 71 and face the wall and meditate other parts of portion 21 more to the side-prominent state of front side wall portion 20 than the maintenance that is not provided with protruding embossing 71, when therefore fitting together with front side wall portion 20 in portion 21 that maintenance is faced the wall and meditated, the part that is provided with protruding embossing 71 is compared and will be under pressure with other parts.Therefore, the part that is provided with protruding embossing 71 is compared with other parts and will be applied thrust pressure along the direction of arrow 72 shown in Figure 18 (a).Thus, when portion 21 that maintenance is faced the wall and meditated fits together with front side wall portion 20, the protrusion tab 15 that contacts with protruding embossing 71 is convenient to the front of vessel outstanding, and shown in Figure 18 (b) like that, can also be easy to tear the poroid seam 31 that links together with protrusion tab 15, and will cut at an easy rate from sheet 16 cut from.

In addition, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 15 position overlapped on protruding embossing 71 is set, will cut from sheet 16 cut from, when protrusion tab 15 opened from vessel 11 fronts, shown in Figure 18 (b), the protrusion tab of opening previously from vessel 11 15, will be highly being positioned at the place ahead of vessel accordingly with the projecting degree that is arranged on the protruding embossing 71 in the portion 21 that keeps facing the wall and meditating, protrusion tab 15 is will be special continuous to be kept to outstanding a little the state in the front of vessel.Therefore, when the front of vessel was outstanding, protrusion tab 15 also can not suppressed by the part with the adjacent otch 36,37 of this protrusion tab 15, is easy to the front of vessel outstanding at protrusion tab 15.

Moreover, in the portion 21 that keeps facing the wall and meditating, with protrusion tab 15 position overlapped on the protruding embossing 71 that is provided with, preferably along setting in the edge of protrusion tab 15 overlapping in the portion 21 that keeps facing the wall and meditating.Thus, the protrusion tab 15 that contacts with protruding embossing 71 is easier to the front of vessel outstanding, and the poroid seam 31 that is connected with protrusion tab 15 just is easy to disconnect, thus can be at an easy rate with cut from sheet 16 cut from.In addition, when the front of vessel is outstanding, more can not suppressed with the adjacent otch 36,37 of this protrusion tab 15 at protrusion tab 15, outstanding thereby protrusion tab 15 is easy to the front of vessel.

In addition, the container for packing of this example, as shown in figure 19, on portion 21 is faced the wall and meditated in the maintenance of the container for packing that constitutes the 2nd example, with protrusion tab 51 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set.

As shown in figure 19, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 51 position overlapped on protruding embossing 71 is set, when portion 21 that maintenance is faced the wall and meditated fits together with front side wall portion 20, protruding embossing 71 parts that are provided with on portion 21 is faced the wall and meditated in maintenance will contact with the protrusion tab 51 on being located at front side wall portion 20, with the principle of above-mentioned Figure 18 similarly, the protrusion tab 51 that contacts with protruding embossing 71 is convenient to the front of vessel outstanding, when at otch shown in Figure 19 53,54 when being provided with poroid seam, this is provided with the otch 53 of this poroid seam, 54 are convenient to disconnect, thereby protrusion tab 51 is separated.Moreover, when on otch 53,54, poroid seam being set, preferably only on the part of otch 53,54, poroid seam is set.In this case, protruding embossing 71, preferably at least with only corresponding in the part that is provided with poroid seam on the part of otch 53,54, with protrusion tab 51 overlapping areas on be provided with.

In addition, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 51 position overlapped on protruding embossing 71 is set, the protrusion tab of opening previously from vessel 11 51, will be highly being positioned at the place ahead of vessel accordingly with the projecting degree that is arranged on the protruding embossing 71 in the portion 21 that keeps facing the wall and meditating, protrusion tab 51 will continue to keep to outstanding a little the state in the front of vessel.Therefore,, also can not suppressed by the part with the adjacent otch 53,54 of this protrusion tab 51 when the front of vessel is outstanding at protrusion tab 51, protrusion tab 51 is easy to the front of vessel outstanding.

In addition, the container for packing of this example, as shown in figure 20, on portion 21 is faced the wall and meditated in the maintenance of the container for packing that constitutes the 3rd example, with protrusion tab 61 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set.

As shown in figure 20, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 61 position overlapped on protruding embossing 71 is set, when portion 21 that maintenance is faced the wall and meditated fits together with front side wall portion 20, protruding embossing 71 parts that are provided with on portion 21 is faced the wall and meditated in maintenance will contact with the protrusion tab 61 on being located at front side wall portion 20, with the principle of above-mentioned Figure 18 similarly, the protrusion tab 61 that contacts with protruding embossing 71 is convenient to the front of vessel outstanding, when otch shown in Figure 20 65 is provided with poroid seam, this otch 65 that is provided with poroid seam is convenient to disconnect, thereby protrusion tab 61 is separated.Moreover, when on otch 65, poroid seam being set, poroid seam only is set on the part of otch 65 preferably.In this case, preferably at least with only corresponding in the part that is provided with poroid seam on the part of otch 65, with protrusion tab 61 overlapping areas on protruding embossing 71 is set.

For example, as shown in figure 21, in the periphery of protrusion tab 61, only poroid seam is being set with being connected with on the root edge 74 of the opposite protrusion tab 61 of the apical margin 73 of the protrusion tab on the crease line 33 61.In addition, be set near root edge 74 overlapping areas portion 21 and protrusion tab 61 that keep facing the wall and meditating protruding embossing 71 is set.

Under the situation of this formation shown in Figure 21, front side wall portion 20 and maintenance are faced the wall and meditated before portion 21 fits, protrusion tab 61 links together with front side wall portion 20 with the root edge 74 of protrusion tab 61 by the apical margin 73 of protrusion tab 61.Then, front side wall portion 20 and maintenance are faced the wall and meditated after portion 21 fits, be arranged in the portion 21 that keeps facing the wall and meditating protruding embossing 71 parts just be located at front side wall portion 20 on protrusion tab 61 contact, with the principle of above-mentioned Figure 18 similarly, the protrusion tab 61 that contacts with protruding embossing 71 is convenient to the front of vessel outstanding, poroid seam on the root edge 74 that is arranged on protrusion tab shown in Figure 21 61 is disconnected, protrusion tab 61 automatically will be separated from front side wall portion 20.

Particularly, as shown in figure 22, point of connection 75 by the poroid seam on the root edge 74 that will be arranged on protrusion tab 61 is designed to 0.1～0.9mm, make front side wall portion 20 and keeping in the operation of the portion that faces the wall and meditates 21 applyings, point of connection 75 will automatically be isolated, and therefore can save labour and the time that starts protrusion tab 61 for the customer in advance.

In addition, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 61 position overlapped on protruding embossing 71 is set, the protrusion tab of opening previously from vessel 11 61 will be highly being positioned at the place ahead of vessel with the projecting degree that is arranged on the protruding embossing 71 in the portion 21 that keeps facing the wall and meditating accordingly, and protrusion tab 61 just can continue to keep to outstanding a little the state in the front of vessel.Therefore,, can not suppressed by the part with the adjacent otch 65 of this protrusion tab 61 when the front of vessel is outstanding at protrusion tab 61, protrusion tab 61 is easy to the front of vessel outstanding.

Moreover, the container for packing of this example, by in portion 21 is faced the wall and meditated in the maintenance of the container for packing that constitutes the 4th～the 6th example similarly, with the protrusion tab position overlapped that is located in the front side wall portion 20 on protruding embossing 71 is set, can constitute the protrusion tab that contact with the protruding embossing 71 that in the portion 21 that keeps facing the wall and meditating, is provided with and be easy to the state given prominence to the front of vessel.

Promptly, on facing the wall and meditating portion 21 in the maintenance of the container for packing that constitutes the 4th example, with protrusion tab 15 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set, just can play with the maintenance of container for packing as shown in figure 17, that constitute the 1st example face the wall and meditate in the portion 21, be located at protrusion tab 15 position overlapped in the front side wall portion 20 and be provided with the same effect of structure of protruding embossing 71.In addition, on facing the wall and meditating portion 21 in the maintenance of the container for packing that constitutes the 5th example, with protrusion tab 51 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set, just can play with the maintenance of container for packing as shown in figure 19, that constitute the 2nd example face the wall and meditate in the portion 21, be located at protrusion tab 51 position overlapped in the front side wall portion 20 and be provided with the same effect of structure of protruding embossing 71.In addition, on facing the wall and meditating portion 21 in the maintenance of the container for packing that constitutes the 6th example, with protrusion tab 61 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set, the maintenance that just can play container for packing as shown in figure 21, that constitute the 3rd example faces the wall and meditates in the portion 21, be located at protrusion tab 61 position overlapped in the front side wall portion 20 and be provided with the same effect of structure of protruding embossing 71.

The 8th example

Secondly, the container for packing to the 8th example describes.The container for packing of the 7th example, be on portion 21 is faced the wall and meditated in the maintenance of the container for packing that constitutes above-mentioned the 1st～the 6th example, on the part overlapping, jut 71 is set with being located at protrusion tab in the front side wall portion 20, but the container for packing of this example is characterised in that, in the protrusion tab side that is located in the front side wall portion 20 that constitutes this container for packing jut is set.Below, with reference to Figure 23～Figure 27, the container for packing of this example is described.Moreover, below, short of special explanation, it is identical with the 1st～the 6th example that the formation of the container for packing of this example and function are just thought, particularly, and for the part of having added same numeral, identical part is just thought in short of special explanation.

The container for packing of this example, as shown in figure 23, the protrusion tab 15 that is located in the front side wall portion 20 of the container for packing that constitutes the 1st example is provided with protruding embossing 81.

As shown in figure 23, by protruding embossing 81 is set on the protrusion tab 15 that is located in the front side wall portion 20, when the portion 21 that keeps facing the wall and meditating is fitted with front side wall portion 20, shown in Figure 24 (a) like that, keep the portion that faces the wall and meditates 21 to contact, will apply thrust pressure to the direction of arrow 82 shown in Figure 24 (a) with protruding embossing 81 parts on the protrusion tab 15 that is arranged on front side wall portion 20.This will be shown in Figure 24 (a) like that, constitute protruding embossing 81 parts that are provided with on the protrusion tab 15 of wall portion 20 in front than other parts of the front side wall portion 20 that protruding embossing 81 is not set more to the maintenance side-prominent state of portion 21 of facing the wall and meditating, therefore make keep portion that faces the wall and meditates 21 and front side wall portion 20 to fit together when, the part that is provided with protruding embossing 81 is compared and will be under pressure with other parts.Therefore, the part that is provided with protruding embossing 81 is compared with other parts and will be applied thrust pressure along the direction of arrow 82 shown in Figure 24 (a).Thus, when the portion 21 that keeps facing the wall and meditating is fit together with front side wall portion 20, the protrusion tab 15 that is provided with protruding embossing 81 is convenient to the front of vessel outstanding, also can be shown in Figure 24 (b) like that, be easy to make the poroid seam that links together with protrusion tab 15 31 to disconnect, and will cut at an easy rate from sheet 16 cut from.

In addition, by protruding embossing 81 is set on the protrusion tab 15 that is located in the front side wall portion 20, will cut from sheet 16 cut from, when protrusion tab 15 opened from vessel 11 fronts, shown in Figure 24 (b), the protrusion tab of opening previously from vessel 11 15 will be highly being positioned at the place ahead of vessel with the projecting degree that is arranged on the protruding embossing 81 on the protrusion tab 15 accordingly, and protrusion tab 15 just can continue to keep to outstanding a little the state in the front of vessel.Therefore, when the front of vessel was outstanding, protrusion tab 15 can not suppressed by the part with the adjacent otch 36,37 of this protrusion tab 15, and is easy to the front of vessel outstanding at protrusion tab 15.

Moreover the protruding embossing 81 that is provided with on the protrusion tab 15 that is located in the front side wall portion 20 is preferably along being provided with in the edge of protrusion tab 15.Thus, the protrusion tab 15 that is provided with protruding embossing 81 is easier to the front of vessel outstanding, and is easy to make the poroid seam 31 that links together with protrusion tab 15 to disconnect, thus can be at an easy rate with cut from sheet 16 cut from.In addition, when the front of vessel is outstanding, more can not suppressed with the adjacent otch 36,37 of this protrusion tab 15 at protrusion tab 15, outstanding thereby protrusion tab 15 is easy to the front of vessel.

In addition, the container for packing of this example as shown in figure 25, is provided with protruding embossing 81 on the protrusion tab 51 in the front side wall portion 20 that is located at the container for packing that constitutes the 2nd example.

As shown in figure 25, by protruding embossing 81 is set on the protrusion tab 51 that is located in the front side wall portion 20, front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, the portion 21 that keeps facing the wall and meditating will contact with protruding embossing 81 parts on being arranged on protrusion tab 51, with the principle of above-mentioned Figure 24 similarly, the protrusion tab 51 that is provided with protruding embossing 81 is convenient to the front of vessel outstanding, when otch shown in Figure 25 53,54 is provided with poroid seam, this poroid seam 53,54 is convenient to disconnect, thereby protrusion tab 51 is separated.Moreover, when on otch 53,54, poroid seam being set, preferably only on the part of otch 53,54, poroid seam is set.In this case, protruding embossing 81, preferably at least with only on the corresponding zone of part that is provided with poroid seam on the part of otch 53,54, be provided with.

In addition, by protruding embossing 81 is set on the protrusion tab 51 that is located in the front side wall portion 20, the protrusion tab of opening previously from vessel 11 51 will highly be positioned at the place ahead of vessel accordingly with the degree outstanding with being arranged on protruding embossing 81 on the protrusion tab 15, and protrusion tab 51 just can continue to keep to outstanding a little the state in the front of vessel.Therefore,, can not suppressed by the part with the adjacent otch 53,54 of this protrusion tab 51 when the front of vessel is outstanding at protrusion tab 51, protrusion tab 51 is easy to the front of vessel outstanding.

In addition, the container for packing of this example as shown in figure 26, is provided with protruding embossing 81 on the protrusion tab 61 in the front side wall portion 20 that is located at the container for packing that constitutes the 3rd example.

As shown in figure 26, by protruding embossing 81 is set on the protrusion tab 61 that is located in the front side wall portion 20, front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, the portion 21 that keeps facing the wall and meditating will contact with protruding embossing 81 parts on being arranged on protrusion tab 61, with the principle of above-mentioned Figure 24 similarly, the protrusion tab 61 that is provided with protruding embossing 81 is convenient to the front of vessel outstanding, when otch shown in Figure 26 65 is provided with poroid seam, this otch 65 that is provided with poroid seam is convenient to disconnect, thereby protrusion tab 61 is separated.Moreover, when on otch 65, poroid seam being set, poroid seam only is set on the part of otch 65 preferably.In this case, protruding embossing 81, preferably at least with only be provided with being provided with on the part of otch 65 on the corresponding zone of part of poroid seam.

For example, as shown in figure 27, in the periphery of protrusion tab 61, only poroid seam is being set with being connected with on the root edge 84 of the opposite protrusion tab 61 of the apical margin 83 of the protrusion tab on the crease line 33 61.In addition, be set at be arranged on protruding embossing 81 near the root edge 84 of protrusion tab 61 on.

Under the situation of this structure shown in Figure 27, front side wall portion 20 and maintenance are faced the wall and meditated before portion 21 fits, protrusion tab 61 links together with front side wall portion 20 with the root edge 84 of protrusion tab 61 by the apical margin 83 of protrusion tab 61.And, front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, the portion 21 that keeps facing the wall and meditating contacts with protruding embossing 81 on the protrusion tab 61 that is arranged on front side wall portion 20, with the principle of above-mentioned Figure 24 similarly, the protrusion tab 61 that is provided with protruding embossing 81 is convenient to the front of vessel outstanding, poroid seam on the root edge 84 that is arranged on protrusion tab shown in Figure 27 61 is disconnected, thereby protrusion tab 61 is automatically separated from front side wall portion 20.

Particularly, the point of connection 75 of the poroid seam on the point of connection by the poroid seam on the root edge 84 that will be arranged on protrusion tab 61 and the root edge 74 that is arranged on protrusion tab shown in Figure 22 61 similarly is designed to 0.1～0.9mm, make front side wall portion 20 and keeping in the operation of the portion that faces the wall and meditates 21 applyings, point of connection can automatically be isolated, and therefore can save labour and the time that starts protrusion tab 61 for the customer in advance.

In addition, by protruding embossing 81 is set on the protrusion tab 61 that is located in the front side wall portion 20, the protrusion tab of opening previously from vessel 11 61 will be highly being positioned at the place ahead of vessel with the projecting degree that is arranged on the protruding embossing 81 on this protrusion tab 61 accordingly, and protrusion tab 61 just can continue to keep to outstanding a little the state in the front of vessel.Therefore,, can not suppressed by the part with the adjacent otch 65 of this protrusion tab 61 when the front of vessel is outstanding at protrusion tab 61, protrusion tab 61 is easy to the front of vessel outstanding.

Moreover, the container for packing of this example, by in the front side wall portion 20 of the container for packing that constitutes the 4th～the 6th example similarly, protruding embossing 81 is set on the protrusion tab that is located in the front side wall portion 20, can constitutes the protrusion tab that is provided with protruding embossing 81 and be easy to the outstanding state in the front of vessel.

Promptly, by in the front side wall portion 20 of the container for packing that constitutes the 4th example, protruding embossing 81 is set on the protrusion tab 15 that is located in the front side wall portion 20, will plays in the front side wall portion 20 with container for packing as shown in figure 23, that constitute the 1st example, be located at the same effect of structure that protrusion tab 51 in the front side wall portion 20 is provided with protruding embossing 81.In addition, by in the front side wall portion 20 of the container for packing that constitutes the 5th example, protruding embossing 81 is set on the protrusion tab 51 that is located in the front side wall portion 20, will plays in the front side wall portion 20 with container for packing as shown in figure 25, that constitute the 2nd example, be located at the same effect of structure that protrusion tab 51 in the front side wall portion 20 is provided with protruding embossing 81.In addition, by in the front side wall portion 20 of the container for packing that constitutes the 6th example, protruding embossing 81 is set on the protrusion tab 61 that is located in the front side wall portion 20, will plays in the front side wall portion 20 with container for packing as shown in figure 26, that constitute the 3rd example, be located at the same effect of structure that protrusion tab 61 in the front side wall portion 20 is provided with protruding embossing 81.

In addition, the container for packing of this example, by on the protrusion tab that is being located at similarly in the front side wall portion 20 of the container for packing that constitutes the 7th example in the front side wall portion 20, protruding embossing 81 being set, can constituting the protrusion tab that is provided with protruding embossing 81 and be easier to the outstanding state in the front of vessel.

For example, as shown in figure 28, can be on portion 21 be faced the wall and meditated in the maintenance that constitutes container for packing, with protrusion tab 15 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set, simultaneously, the protrusion tab 15 that is located in the front side wall portion 20 also is provided with protruding embossing 81.

As shown in figure 28, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 15 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set, simultaneously the protrusion tab 15 that is located in the front side wall portion 20 also is provided with protruding embossing 81, thereby front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, the protruding embossing 71 that is arranged in the portion 21 that keeps facing the wall and meditating will contact with protruding embossing 81 on being arranged on front side wall portion 20, protrusion tab 15 will be easy to the front of vessel outstanding more, thereby just be easy to disconnect with poroid seam 31 that protrusion tab 15 links together, can be at an easy rate with cut from sheet 16 cut from.

In addition, on facing the wall and meditating portion 21 in maintenance, with protrusion tab 15 position overlapped that are located in the front side wall portion 20 on protruding embossing 71 is set, simultaneously the protrusion tab 15 that is located in the front side wall portion 20 also is provided with protruding embossing 81, thereby will cut from sheet 16 cut from, when protrusion tab 15 opened from vessel 11 fronts, the protrusion tab of opening previously from vessel 11 15, will be arranged on the protruding embossing 71 in the portion 21 that keeps facing the wall and meditating and be arranged on the place ahead that the two projecting degree of protruding embossing 81 on the protrusion tab 15 highly is positioned at vessel accordingly, protrusion tab 15 will continue to keep to the outstanding state in the front of vessel.Therefore, when the front of vessel was outstanding, protrusion tab 15 just can not suppressed by the part with the adjacent otch 36,37 of this protrusion tab 15, is easy to the front of vessel outstanding at protrusion tab 15.

In addition, as shown in figure 29, can be on portion 21 be faced the wall and meditated in the maintenance that constitutes container for packing, with protrusion tab 15 position overlapped that are located in the front side wall portion 20 on, the protruding embossing 71 of wire is set and the protruding embossing 81 of round shape substantially is set simultaneously, and, the protrusion tab 15 that is located in the front side wall portion 20 also is provided with the same protruding embossing 81 of round shape substantially.

As shown in figure 29, on facing the wall and meditating portion 21 in the maintenance that constitutes container for packing, with protrusion tab 15 position overlapped that are located in the front side wall portion 20 on the protruding embossing 71 of wire is set and the protruding embossing 81 of round shape substantially is set simultaneously, and, the protrusion tab 15 that is located in the front side wall portion 20 also is provided with the same protruding embossing 81 of round shape substantially, then front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, the protruding embossing 71 that is arranged on the wire in the portion 21 that keeps facing the wall and meditating will contact with front side wall portion 20, simultaneously, the protruding embossing 81 that is arranged on the round shape substantially in the portion 21 that keeps facing the wall and meditating will contact with the protruding embossing 81 of round shape substantially on being arranged on front side wall portion 20, protrusion tab 15 is easier to the front of vessel outstanding, thereby just be easy to disconnect with poroid seam 31 that protrusion tab 15 links together, can be at an easy rate with cut from sheet 16 cut from.

In addition, on facing the wall and meditating portion 21 in the maintenance that constitutes container for packing, with protrusion tab 15 position overlapped that are located in the front side wall portion 20 on the protruding embossing 71 of wire is set and the protruding embossing 81 of round shape substantially is set simultaneously, and, the protrusion tab 15 that is located in the front side wall portion 20 also is provided with the same protruding embossing 81 of round shape substantially, then will cut from sheet 16 cut from, when protrusion tab 15 opened from vessel 11 fronts, the protrusion tab of opening previously from vessel 11 15, will with the corresponding height of projecting degree of the protruding embossing 71 that is arranged on the wire in the portion 21 that keeps facing the wall and meditating (perhaps, with the protruding embossing 81 that is arranged on the round shape substantially in the portion 21 that keeps facing the wall and meditating and be arranged on the two the corresponding height of projecting degree of protruding embossing 81 of the round shape substantially in the front side wall portion 20) be positioned at the place ahead of vessel, protrusion tab 15 will continue to keep to the outstanding state in the front of vessel.Therefore, when the front of vessel was outstanding, protrusion tab 15 just can not suppressed by the part with the adjacent otch 36,37 of this protrusion tab 15, is convenient to the front of vessel outstanding at protrusion tab 15.

Thereby, container for packing, by in the portion 21 that keeps facing the wall and meditating with being located at protrusion tab in the front side wall portion 20 overlapping inside part the zone and be located at least 1 zone in the zone of inside part of the protrusion tab in the front side wall portion 20,1 protruding embossing is set at least, front side wall portion 20 and maintenance being faced the wall and meditated when portion 21 fits together, can constitute the protrusion tab that is located in the front side wall portion 20 and be easy to the outstanding state in the front of vessel.Moreover wall portion 20 or keep faces the wall and meditates in front, and there is no particular limitation for the embossed shape that is provided with in the portion 21, and the protruding embossing of all shapes such as linear, circular, ellipse can be set.

The 9th example

Secondly, the container for packing to the 9th example describes.The container for packing of the 9th example, be on the container for packing basis of above-mentioned the 1st～the 8th example, to make, it is characterized in that, in the crease line 33 that becomes the folding line of portion 21 when front side wall portion 20 sides fold into that keep facing the wall and meditating, be located at front side wall portion 20 on the apical margin of the protrusion tab that is connected of protrusion tab on crease line 33 is not set.Below, with reference to Figure 30～Figure 32 the container for packing of this example is described.Moreover, below, short of special explanation, it is identical with the 1st～the 8th example that the formation of the container for packing of this example and function are just thought, particularly, and for the part of having added same numeral, identical part is just thought in short of special explanation.

The container for packing of this example, as shown in figure 30, be on the container for packing of the 1st example, in the crease line 33 that becomes the folding line of portion 21 when front side wall portion 20 sides fold into that keep facing the wall and meditating, being located at being connected with on the apical margin on the crease line 33 91 of protrusion tab 15 in the front side wall portion 20, crease line is not set.

As shown in figure 30, by on the apical margin 91 that is in the protrusion tab 15 on the crease line 33 of front side wall portion 20 and the portion 21 that keeps facing the wall and meditating, crease line not being set, front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, be located at protrusion tab 15 in the front side wall portion 20 be used for and the maintenance that fits together of front side wall portion 20 portion 21 that faces the wall and meditates become conplane recuperability and will increase, protrusion tab 15 is easy to the front of vessel outstanding, thereby the poroid seam 31 that is connected with protrusion tab 15 just is easy to disconnect, can be at an easy rate with cut from sheet 16 cut from.

In addition, since protrusion tab 15 be used for and the maintenance that fits together of front side wall portion 20 portion 21 that faces the wall and meditates become conplane recuperability and will increase, therefore will cut from sheet 16 cut from, protrusion tab 15 opened from vessel 11 fronts when, protrusion tab 15 can not suppressed by the part with the adjacent otch 36,37 of this protrusion tab 15 yet, and is easy to the front of vessel outstanding.

In addition, the container for packing of this example, as shown in figure 31, be on the container for packing of the 2nd example, in the crease line 33 that becomes the folding line of portion 21 when front side wall portion 20 sides fold into that keep facing the wall and meditating, being located at being connected with on the apical margin on the crease line 33 91 of protrusion tab 51 in the front side wall portion 20, crease line is not set.

As shown in figure 31, by on the apical margin 91 that is in the protrusion tab 51 on the crease line 33 of front side wall portion 20 and the portion 21 that keeps facing the wall and meditating, crease line not being set, front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, be located at protrusion tab 51 in the front side wall portion 20 be used for and the maintenance that fits together of front side wall portion 20 portion 21 that faces the wall and meditates become conplane recuperability and will increase, protrusion tab 51 is easy to the front of vessel outstanding, when at otch shown in Figure 31 53,54 when being provided with poroid seam, this poroid seam 53,54 are easy to disconnect, and protrusion tab 51 is separated.Moreover, when on otch 53,54, poroid seam being set, preferably only on the part of otch 53,54, poroid seam is set.

In addition, since protrusion tab 51 be used for and the maintenance that fits together of front side wall portion 20 portion 21 that faces the wall and meditates become conplane recuperability and increase, therefore when protrusion tab 51 is opened from vessel 11 fronts, protrusion tab 51 can not suppressed by the part with the adjacent otch 53,54 of this protrusion tab 51 yet, is easy to the front of vessel outstanding.

In addition, the container for packing of this example, shown in figure 32, in the container for packing of the 3rd example, in the crease line 33 that becomes the folding line of portion 21 when front side wall portion 20 sides fold into that keep facing the wall and meditating, being located at being connected with on the apical margin on the crease line 33 91 of protrusion tab 61 in the front side wall portion 20, crease line is not set.

Shown in figure 32, by on the apical margin 91 that is in the protrusion tab 61 on the crease line 33 of front side wall portion 20 and the portion 21 that keeps facing the wall and meditating, crease line not being set, when making front side wall portion 20 and maintenance face the wall and meditate portion's 21 applyings, be located at protrusion tab 61 in the front side wall portion 20 be used for and the maintenance that fits together of front side wall portion 20 portion 21 that faces the wall and meditates become conplane recuperability and will increase, protrusion tab 61 is easy to the front of vessel outstanding, when otch shown in Figure 32 65 is provided with poroid seam, this poroid seam 65 just is easy to disconnect, and protrusion tab 61 is separated.Moreover, when on otch 65, poroid seam being set, poroid seam only is set on the part of otch 65 preferably.

Particularly, when a root edge to protrusion tab 61 is provided with poroid seam, and the point of connection 75 of point of connection that will this poroid seam and the poroid seam that is provided with on the root edge 74 of protrusion tab shown in Figure 22 61 is when similarly being designed to 0.1～0.9mm in advance, make front side wall portion 20 and keeping in the operation of the portion that faces the wall and meditates 21 applyings, point of connection will automatically be isolated, and therefore can save labour and the time that starts protrusion tab 61 for the customer in advance.

In addition, since protrusion tab 61 be used for and the maintenance that fits together of front side wall portion 20 portion 21 that faces the wall and meditates become conplane recuperability and will increase, therefore when protrusion tab 61 is opened from vessel 11 fronts, protrusion tab 61 can not suppressed by the part with the adjacent otch 65 of this protrusion tab 61 yet, is easy to the front of vessel outstanding.

Moreover, the container for packing of this example, by on the container for packing of the 4th～the 8th example similarly, in the periphery of the protrusion tab on being located at front side wall portion 20, apical margin to the protrusion tab on the crease line 33 that is in front side wall portion 20 and the portion 21 that keeps facing the wall and meditating is not provided with crease line, front side wall portion 20 and maintenance are faced the wall and meditated when portion 21 fits together, be located at protrusion tab in the front side wall portion 20 be used for and the maintenance that fits together of front side wall portion 20 portion 21 that faces the wall and meditates become conplane recuperability and will increase, protrusion tab just is easy to the front of vessel outstanding.

Moreover above-mentioned example is an example of preferred example of the present invention, and example of the present invention is not limited thereto, and can implement with the form of having carried out various distortion in the scope that does not break away from aim of the present invention.For example, though in above-mentioned the 7th example, on facing the wall and meditating portion 21, protruding embossing 71 is set in maintenance, thus on facing the wall and meditating portion 21, maintenance forms jut, as long as do not do special qualification just can on portion 21 is faced the wall and meditated in maintenance, form jut.In addition, though in above-mentioned the 8th example by in the wall portion 20 protruding embossing 81 being set in front, thereby form jut in the wall portion 20 in front, as long as do not do special qualification just form jut in the wall portion 20 in front.Like this, though in above-mentioned example, the protruding embossing of convex is set by wall portion 20 in front or in the portion 21 that keeps facing the wall and meditating, thus jut formed, as long as can or keep the portion that faces the wall and meditates 21 to form juts, just do not do special qualification for front side wall portion 20.Moreover, because protruding embossing processing forms jut in wall portion 20 or the portion 21 that keeps facing the wall and meditating in front at an easy rate, therefore be preferably wall portion 20 in front or the portion 21 that keeps facing the wall and meditating on the protruding embossing of convex is set.

Claims (13)

1. container for packing, it is to possess to take in the apical margin that is wound in the vessel that rolls barrel-contoured packaging film and rear face that can this vessel is connected with the container cap on aforementioned apical margin rotatably with respect to aforementioned vessel for axle container for packing; It is characterized in that,

The front face of aforementioned vessel possesses long edge via a side and is connected with front side wall portion on the bottom surface, and is connected with maintenance in the aforementioned front side wall portion portion that faces the wall and meditates via the opposing party's relative with an aforementioned side's long edge long edge, via crease line;

The aforementioned maintenance portion that faces the wall and meditates is adhesively fixed on the aforementioned front side wall portion back side to the inboard invagination of vessel along aforementioned the opposing party's long edge;

Folding the face the wall and meditate part of portion of aforementioned maintenance that overlapping has protrusion tab outstanding from the front of aforementioned vessel and the hollow-out parts that will form with this protrusion tab bonded assembly position hollow out in the aforementioned front side wall portion;

Aforementioned protrusion tab, the apical margin of this protrusion tab are positioned at aforementioned front side wall portion and aforementioned maintenance and face the wall and meditate on the folding line of portion.

2. container for packing as claimed in claim 1, it is characterized in that, the apical margin of aforementioned protrusion tab is connected with on the front face of aforementioned vessel, the root edge of aforementioned protrusion tab via can by poroid seam cut from cut on the front face that is connected with from sheet at aforementioned vessel.

3. container for packing as claimed in claim 2 is characterized in that, among the periphery of aforementioned protrusion tab, the length that is connected with the apical margin on the front face of aforementioned vessel is longer than being connected with in aforementioned length of cutting the root edge on sheet.

4. as claim 2 or 3 described container for packing, it is characterized in that, aforementioned hollow-out parts is set in the aforementioned front side wall portion, with position that aforementioned protrusion tab and aforementioned both side edges of cutting from sheet are connected on.

5. as claim 2 or 3 described container for packing, it is characterized in that, among the periphery of aforementioned protrusion tab,, form by otch except being connected with front face and aforementioned cutting from the part on the sheet at aforementioned vessel.

6. container for packing as claimed in claim 1, it is characterized in that, the apical margin of aforementioned protrusion tab is connected with on the front face of aforementioned vessel, and aforementioned hollow-out parts is in aforementioned front side wall portion, formed by hollow out in the mode that is connected with the root edge of aforementioned protrusion tab.

7. container for packing as claimed in claim 1 is characterized in that, the apical margin of aforementioned protrusion tab is connected with on the front face of aforementioned vessel, aforementioned hollow-out parts is set in the aforementioned front side wall portion, with position that the both side edges of aforementioned protrusion tab is connected on.

8. as claim 6 or 7 described container for packing, it is characterized in that, among the periphery of aforementioned protrusion tab,, form by otch except being connected with the part on the front of aforementioned vessel.

9. as claim 6 or 7 described container for packing, it is characterized in that, among the periphery of aforementioned protrusion tab, except being connected with the part on the front of aforementioned vessel, by can open circuited poroid seam forming.

10. container for packing as claimed in claim 1, it is characterized in that, a part that is provided with the cutter that is used to cut off aforementioned packaging film, aforementioned cutter in front root edge portion along aforementioned container cap when aforementioned cap is closed under the outstanding situation of the bottom surface of aforementioned vessel direction, aforementioned protrusion tab be arranged on aforementioned cap when closed not with the outshot position overlapped of aforementioned cutter on.

11. container for packing as claimed in claim 1, it is characterized in that, on portion is faced the wall and meditated in aforementioned maintenance with being located at protrusion tab in the aforementioned front side wall portion overlapping inside part the zone and be located at least 1 zone in the zone of inside part of the protrusion tab in the aforementioned front side wall portion, 1 jut is set at least.

12. container for packing as claimed in claim 11 is characterized in that, aforementioned jut is to be provided with in the edge of aforementioned protrusion tab.

13. container for packing as claimed in claim 1 is characterized in that, among the periphery of aforementioned protrusion tab, faces the wall and meditates and crease line is not set on the apical margin of the aforementioned protrusion tab on the folding line of portion being positioned at aforementioned front side wall portion and aforementioned maintenance.

Images