CN100519361C - Box for placing toilet paper - Google Patents

Abstract

To provide a film-less carton which is excellent in the appearance and the touch when it is opened, and capable of easily taking out tissues in a crossing direction, solving a problem that tissues are hooked by a corner part and broken, preventing tissues from being dropped in a box during the use, and continuously and smoothly taking out tissue papers set by set by a pop-up system. a cut-off part to form the take-out opening 10 consists of a strip-like cut-off part 24 and end cut-off parts 14 at both ends in the longitudinal direction. The strip-like cut-off part 24 is formed in an extended shape on both end sides, the end cut-off parts 14 are integrated with the strip-like cut-off part 24 and formed wider than the strip-like cut-off part 24. A first hinge part to be constituted by a curved folding line 16 swollen outward along the longitudinal direction of a box is formed on both sides across the cut-off part to form the take-out opening 10. A pair of first flap parts 17 surrounded by a cutting line 11 and the hinge part are formed, a second hinge part constituted by a folding line 18 along the short direction of the box is formed, and a second flap part 19 in contact with the end cut-off parts 14 is formed.

Description

Place the carton of toilet paper

Technical field

The present invention relates generally to a kind of carton of placing toilet papers such as paper handkerchief.In more detail, relate to a kind of structure of not having the conveying end of film paper towel box, it is provided for taking out conveying end (peristome) with the toilet paper of the stacked placement of folded state on one side at least in the upper and lower surface of carton, and need not paste the opening pad pasting that covers conveying end at the inner face of box.

Especially, the structure of the carton conveying end that the present invention relates to is considered operability and safety when using, the formation of the shape of the cut-away that forms conveying end is handled easily with finger tip, feel comfortably cool during processing, and, take out with the stacked a piece of paper that is placed in the box of folded state from conveying end easily, in addition, imagination also vertically taking out as the crow flies, is perhaps imagined at direction of tilt and is pulled out when outwards pulling out second later paper from conveying end, at this moment, also take out easily.

In addition, so-called among the present invention " toilet paper " is the notion to paper handkerchief (also claiming face tissue, facial tissue), toilet paper, paper handkerchief (paper for kitchen etc.), use in toilet paper (except the coil paper), cotton-wool paper disposable paper general names such as (paper cottons).

Background technology

Carton at the paper handkerchief commonly used of placements such as family and office has following structure, and (being generally above the box) is provided with and takes out the conveying end that paper handkerchief is used on slightly like the one side of the holder of cuboid.The user tears off along the line of cut of the sewing machine pinprick shape of the substantially elliptical of the one side of being located at carton (be generally box above) and cuts sheet, opens elongated conveying end (peristome).Generally, paste the films such as polyethylene film that cover conveying end, offer rectilinear cracking (for example, with reference to patent documentation 1) at the central portion of film at the inner face of this conveying end.

In this carton, outwards pull out by being opened in cracking on the above-mentioned film as the paper handkerchief of interior items.General carton in-to-in paper handkerchief is one group with two, one group one group folding mutually being placed in the box of mode can be continuously to pull out in the box, fold with so-called pop-up formula, promptly, when pulling out one group of paper handkerchief from crack, next group paper handkerchief will pulled into the position that remains on cracking from box inside.

The above-mentioned film that sticks on the box inner face protects the interior paper handkerchief of box not by exterior dust, foreign substance pollution; in addition; when taking out this paper handkerchief outside the box; by and above-mentioned film on offer crack between friction; the paper handkerchief that prevents above-mentioned pop-up falls into box inside, plays the effect of paper handkerchief protection at assigned position.

Relative therewith, for the fee of material of saving plastic film such as polyethylene and save the operation of on box, pasting this film, the not structure of sticking film, the i.e. scheme of " no film paper towel box " have been proposed on the inner face of conveying end.Just, well-known paper handkerchief conveying end at box is sticking film not, but but will form the paper handkerchief packing box of the opening that opens the door to the left and right from the centre, (for example, with reference to patent documentation 2, patent documentation 3, patent documentation 4).

Have again, as everyone knows, in " the no film paper towel box " identical with above-mentioned example, have by box vertically on the both ends longitudinally of conveying end of the elongated rhombus of the cardinal principle that forms form the opening of special angle, paper handkerchief in taking out can be remained on the two ends of conveying end, and can not fall into box in-to-in paper towel box (for example, with reference to patent documentation 5).

In addition, well-known, the shape of conveying end is not limited to rhombus, form in the edges at two ends of conveying end to crack so that clamp the carton (for example, with reference to patent documentation 6) of paper handkerchief.

At present, offal treatment aspect about one of environmental problem, especially in regard to container package offal treatment aspect, the responsibility of the regeneration of clear and definite customer's classification placement, the categorised collection of residential quarter, special enterprise etc. from formal " the container regeneration method " implemented in 1997 promotes towards making up the circular form socio-economic development.Under such situation, when discarded packing chest as toilet papers such as paper handkerchief, paper for kitchen, promptly used carton the time, must tear the plastic sheeting that sticks on conveying end from the carton body, classification is discarded, has therefore produced new problem very time-consuming when discarded, effort.At this, " no film paper towel box " can directly pulverize the advantage of regenerating and handling owing to have at carton and during as old paper reclaiming, save the man-hour that is categorized into paper and plastics, attracts customer's attention, and be increasing to its requirement.

According to such situation, the applicant also proposes the scheme (for example with reference to non-patent literature 1) of " no film paper towel box ".

[patent documentation 1] real public clear 41-6464 communique;

[patent documentation 2] opens clear 57-167080 communique in fact;

[patent documentation 3] spy opens flat 9-150871 communique;

[patent documentation 4] opens flat 4-80878 communique in fact;

[patent documentation 5] opens flat 6-72883 communique in fact;

[patent documentation 6] spy opens flat 9-30573 communique;

[non-patent literature 1] Oji Paper propaganda magazine is " gloomy

", Oji Paper propaganda chamber, distribution on June 20th, 2003, summer number, P25-26.

; in above-mentioned " no film paper towel box "; under the situation of above-mentioned patent documentation 2～6; perhaps because the shape at conveying end both ends is linears, perhaps because the baffle plate end has the angle that rib is arranged, when when paper handkerchief is taken out in the outside; tend to produce on the bight etc. that paper handkerchief hangs over conveying end easily; when upwards drawing, paper handkerchief or pulled open, perhaps can not one group one group ground with the such problem of mode continuously smooth ground taking-up of pop-up.In addition, when taking out paper handkerchief, the sound that sends with the box friction is big especially, produces the vexed problem of people that makes.

Intensity (stretch-proof intensity) as for paper handkerchief has problems on the intensity of the paper of pulling out the direction that remains on the paper handkerchief in the holder, and the intensity of paper is also relevant with other quality factors of paper handkerchief, and it is not easy to change.In addition, as for the size of paper handkerchief conveying end, paper handkerchief was not easy breakage when conveying end was big, if conveying end is excessive, the assigned position that will be created in conveying end is difficult to maintain the paper handkerchief of pop-up and falls into such problem in the box easily.

On the other hand, to the carton shown in the patent documentation 5, the opening angle of setting the both ends longitudinally of its conveying end that forms the cardinal principle rhombus is 60 °～170 °, yet, when when opening angle takes out paper handkerchief less than the cartons of 60 degree, it is damaged or be difficult to take out to hang over the bight, and if surpass 170 degree, then control function and reduce, thin towel falls in the box easily.

In addition, in the situation of the carton of patent document 6, the inlet contraction that cracks, thereby, can not easily take out paper handkerchief, simultaneously, because the shape of the portion of cracking is not level and smooth shape, paper handkerchief also hangs on the bight easily.

As the test that improves the problems referred to above, the applicant has announced " no film carton " by non-patent literature 1.The structure of being somebody's turn to do " no film carton " is with the faciola shape cut-away formation paper conveying end that cuts off line, in these conveying end both sides the baffle plate that a pair of maintenance paper is used to be set in the Kaifeng with slide fastener form (the line of cut hole bends to an ancient unit of weight shape).Be somebody's turn to do " no film carton ", by the curve of the shape at the both ends, the left and right sides of the cut-away that forms above-mentioned conveying end by circular arc constituted, prevent when the paper handkerchief of outwards pulling out in the box by the angle hanging breaking of cut-away, and, in use not make paper handkerchief to fall in the box one group of one group of paper handkerchief taken out with pop-up mode continuously smooth ground., the shape that forms the cut-away of paper taking port is a band shape in a narrow margin, therefore, when operation slide fastener Kaifeng, is difficult to pinch cut-away, the Kaifeng difficulty.In addition, during Kaifeng, hand is scratched by narrow cut-away easily.There is not redundant gap at conveying end in addition, thereby, be difficult to from the folded a piece of paper that is placed in the box of conveying end removing layer, in addition, when being pulled outwardly second later paper from conveying end, also have when the custom difference of user's hand is pulled out paper with different direction of tilt, baffle part is damaged, paper hangs over the abnormal problem on the baffle plate.

Summary of the invention

At this, the invention provides a kind of toilet paper carton, it is no film paper towel box, can address the above problem, Kaifeng is taken out first paper handkerchief and second later paper handkerchief after breaking a seal easily easily; When the solution paper handkerchief hung over the problem of bight breakage, paper handkerchief can not fall into box in the use, can take out swimmingly continuously in the pop-up mode on one group one group ground; And then using the man-hour of saving classification paper and plastics when paper handkerchief is discarded carton.

In order to solve above-mentioned problem, a first aspect of the present invention provides a kind of carton of placing toilet paper, it is in order to form with the stacked conveying end that is placed on the toilet paper in the box of folded state, shape according to this conveying end on the one side at least of the upper and lower surface of box forms cut-off lines 11, and the film that covers this conveying end is not set in the inboard of the face with this conveying end, wherein

The cut-away 13 that forms this conveying end is made of the banded cut-away 24 of pars intermedia and the end cut-away 14 at vertical both ends;

In the banded cut-away 24 of above-mentioned pars intermedia, its middle body forms the shape that attenuates, and both ends form the shape wideer than above-mentioned central portion;

The end cut-away 14 at above-mentioned vertical both ends forms one with above-mentioned banded cut-away, and forms the amplitude wideer than banded cut-away;

In addition, form first hinge in the both sides that clip the cut-away 13 that forms above-mentioned conveying end, it is made of the vertical curved fold line 16 of bulging laterally along box, thereby, form a pair of first baffle portion 17 of growing crosswise of surrounding by above-mentioned cut-off lines and the curved fold line that constitutes above-mentioned first hinge;

In addition, form second hinge in the outside at vertical both ends of above-mentioned cut-away 13, it is made of the fold line 18 along the short direction of box, thereby, form the second baffle portion 19 of the tongue-shaped that connects above-mentioned end cut-away.

A second aspect of the present invention is in the carton of the placement toilet paper of first aspect, and the shape of above-mentioned banded cut-away 24 is narrow more by the central portion width more.

A third aspect of the present invention is in the carton of the placement toilet paper of first aspect or second aspect, and its cut-off lines 11 that is used to form above-mentioned banded cut-away is by two or be made of two groups of cut-off lines.

A fourth aspect of the present invention is in the carton of placement toilet paper of either side in first～third aspect, its end cut-off lines 12 that constitutes the outside of above-mentioned end cut-away forms the cut-off lines of the slyness of undulate, is formed the portion that pinches of two mounds shape in this end cut-away 14 by this corrugated cut-off lines.

A fifth aspect of the present invention is that its above-mentioned banded cut-away 24 and end cut-away 14 are distinguished by fold line in the carton of placement toilet paper of either side in first～fourth aspect.

A sixth aspect of the present invention is in the carton of placement toilet paper of either side in first～fourth aspect, its above-mentioned banded cut-away 24 constitutes with the end cut-away 14 that is positioned at these band shape cut-away two ends can be by the cut-off lines separated structures, and go deep in vertical both ends of above-mentioned banded cut-away, form the finger tip that is connected on the cut-away of end relatively and in couples and be pressed into portion 27.

A seventh aspect of the present invention is in the carton of the placement toilet paper aspect the 6th, and its cut-off lines of cutting apart above-mentioned banded cut-away and the end cut-away that is positioned at these band shape cut-away two ends is formed with the linear cut-off lines 26 on the cut-off lines that is connected this circular arc with the cut-off lines 25 of cardinal principle circular arc.

A eighth aspect of the present invention is in the carton of the placement toilet paper aspect the 7th, its after cutting above-mentioned end cut-away, the maintaining part 29 that between the fan-shaped substantially circular arc cut-off lines 25 of above-mentioned formation and first baffle portion 17, is formed for clamping toilet paper.

A ninth aspect of the present invention is in the carton of placement toilet paper of either side in the first～the eight aspect, constitute in the curved fold line 16 of hinge of the both sides be located at above-mentioned a pair of first baffle portion, the fold line of its end is thicker than central authorities, forms with shallow type extruding striped.

The carton of toilet papers such as placement paper handkerchief of the present invention, kitchen paper handkerchief is divided into pars intermedia and vertical both ends to the cut-away that forms the paper conveying end.At above-mentioned pars intermedia, middle body forms the shape that attenuates, the both ends side forms the shape wideer than above-mentioned middle body, above-mentioned both ends longitudinally and above-mentioned pars intermedia form one, form simultaneously than this pars intermedia amplitude broad, like this, the shape of the cut-away that forms paper taking port is processed into butterfly junction configuration substantially, so, make peristome outward appearance grace, form soft image, very attractive in appearance.In addition, by widening vertical both ends of the cut-away that forms conveying end, thereby when the conveying end of Kaifeng, pinch both ends easily, be convenient to Kaifeng.In addition, when first toilet paper taken out in the back, Kaifeng, can stretch into finger the conveying end end of amplitude broad easily, pinch first paper handkerchief reliably, and, do not worry being removed a mouthful scratch hand.In addition, because about conveying end formed and the shape of front and back symmetry, thus can corresponding horizontal positioned, various laying methods such as upright placement, no matter the user uses the left hand or the right hand, anyone can conveniently use.

In addition, even do not dispose film at conveying end, because paper handkerchief, kitchen paper handkerchief attenuate at the conveying end pars intermedia, and from two side direction conveying end pars intermedia circular arcs a pair of first baffle portion of growing crosswise of giving prominence to clip taking-up, thereby, paper handkerchief can not fall in the box in being removed process, is removed easily.In addition, by the effect of clamping of above-mentioned a pair of first baffle portion, each is opened or each group ground takes out paper handkerchief easily, thereby, can prevent overlapping, surpass and need ground to take out paper handkerchief.

In addition, because form vertical both ends of above-mentioned conveying end, so when taking out paper handkerchief etc., paper handkerchief can not be hung in the conveying end both ends and breakage with the cut-off lines of the slyness of undulate.Especially, in the time of in box that paper handkerchief is packed into, because paper handkerchief is with the folding and stacked placement mutually of interior folding structure, so the removing direction of paper handkerchief should alternate, and form the variation of corresponding paper handkerchief folding direction and the alternate removing direction, carry out the variation of paper handkerchief removing direction smoothly, very effective for preventing paper handkerchief by hanging breaking.In addition,, be difficult to take place to take out the sound of paper handkerchief, can undisturbedly get paper because such effect when taking out paper handkerchief, alleviates the friction between paper handkerchief and the box.

In addition, the width of the central opening portion by dwindling conveying end is formed on dust and impurity when not getting paper handkerchief and is difficult to enter structure in the box.

In addition, in Kaifeng during carton of the present invention, the user can be according to needs separately, Figure 13 or shown in Figure 14 for example, and either large or small adjusting forms the aperture area of the cut-away of paper handkerchief conveying end.

In addition, can not dispose film, thereby just need not classify carton and plastic film are the goods of environmental protection when discarded in the conveying end inboard.And then, owing to there is not a plastic sheeting, this not only economical with materials take, and can shorten Fabrication procedure, realize energy-conservation, resource-saving.

Description of drawings

Fig. 1 is the expansion drawing that is illustrated in an example of the carton stock of the present invention that is provided with the paper handkerchief conveying end above the box;

The block diagram of one example of the running condition when Fig. 2 is the conveying end taking-up paper handkerchief of representing above carton;

Fig. 3 is expression being located at bottom raising member below the box to the section-drawing of the state of the use of the inboard bending of box;

Fig. 4 is that the cut-off lines of the pars intermedia of the expression paper handkerchief conveying end that forms carton of the present invention is the planar view above the box of the example that forms with two cut-off lines;

Fig. 5 is illustrated in the paper handkerchief conveying end, constitutes the expansion drawing of the variation of the carton of the present invention that the curvilinear figure fold line end of the hinge of first baffle portion forms by thick, shallow fold line;

Fig. 6 is the part amplification view that the fold line that the both sides in first baffle portion are provided with is formed with thick, shallow type extruding striped;

Fig. 7 is the planar view of lower faceplate that is illustrated in the variation of the bottom raising member that box forms below;

Fig. 8 is the planar view of lower faceplate of the variation of expression another bottom raising member different with Fig. 7;

Fig. 9 is another routine planar view that the expression paper handkerchief takes out oral area;

Figure 10 is the planar view of an example again that the expression paper handkerchief takes out oral area;

Figure 11 is a conveying end main portion enlarged drawing partly shown in Figure 10;

Figure 12 is the block diagram of the Kaifeng situation of expression taking-up oral area shown in Figure 10;

Figure 13 (A) is the banded cut-away in the middle of expression is removed, and keeps the planar view of two orientation in the state of the end at both ends cut-away; Figure 13 (B) is the planar view that the example of a middle banded cut-away and an end cut-away is removed in expression;

Figure 14 (A) is the planar view that removes the state of banded cut-away and two end cut-away; Figure 14 (B) is the banded cut-away in the middle of expression keeps, and removes the planar view of the state of the end cut-away that is positioned at both ends;

Figure 15 (A)～(B) is the planar view that the expression finger tip is pressed into the variation of portion.

Nomenclature

1. top panel; 2. lower faceplate; 3,4. side panel; 5. go up lodicule;

6,7. end plates; 8,9. Internal baffle; 10. conveying end; 11. cut-off lines;

12. end cut-off lines; 13. cut-away (opening cut-away);

14. end cut-away (pinching portion); 15. fold line; 16. curvilinear figure fold line;

17. first baffle portion; 18. fold line; 19. second baffle portion;

20. cardinal principle circular arc cut-off lines; 21. cut-off lines; 22. fold line;

23. bottom raising member; 24. banded cut-away; 25. cardinal principle circular arc cut-off lines;

26. linear cut-off lines; 27. finger tip is pressed into portion; 28. finger tip hole; 29. maintaining part.

The specific embodiment

Below, based on embodiments of the present invention, illustrate in greater detail the present invention.

The present invention is a carton of placing the cardinal principle cuboid of toilet papers such as paper handkerchief, kitchen paper handkerchief, has the paper conveying end at least in the above.In the present invention, be placed on toilet paper in the carton and be paper handkerchief (being also referred to as face tissue, facial tissue), toilet paper, wiping paper handkerchief (comprising the paper that mainly uses that is known as dining table paper handkerchief, the kitchen scraps of paper, the decontamination scraps of paper), use in toilet paper (but except coil paper), cotton-wool paper disposable papers such as (paper cottons) (with reference to pulp technology brief guide the 5th edition, the 459th page in the kitchen, distribution on January 30th, 1992, pulp technology association edits, issues).In the present invention, use toilet paper one speech as general name to these disposable papers.Generally " paper handkerchief " speech is used to call all disposable papers such as face tissue, use in toilet paper mostly, still, is confined to narrow sense shriveling line, main as the face tissue of wiping face, has adopted the latter in the application's book.In addition, " paper handkerchief " is to be the paper of the makeshift that is used as rag, towel of main material manufacturing with the paper pulp fiber, wherein, claims the paper handkerchief that mainly uses in the kitchen to be kitchen paper.

Carton among the present invention is to be the placing box that main body is made with paper material such as ground paper, and it is a raw material with wood pulp, recycled writing paper etc., mainly places toilet papers such as paper handkerchief, tissue.In more detail, (above generally being) is provided for taking out the conveying end (peristome) of toilet paper on the one side at least of the top and bottom of carton, and, at the inner face of box the opening pad pasting that cracks that has that covers conveying end is not set, be the conveying end structure of so-called no film paper handkerchief carton.

The present invention is a carton of placing toilet paper, the conveying end that has thin narrow and similar " bow tie " shape that widen to the two ends longitudinally of box of central authorities on the one side at least in thereon, on the inboard of face, do not dispose film with this conveying end, be arranged on the cut-off lines 11 of longitudinal extension of box and the end cut-off lines 12 at the two ends that are connected this cut-off lines 11, be used to form the cut-away that conveying end is used.Form the cut-away (opening cut-away) 13 of bow tie substantially by two cut-off lines, 11,12 encirclements that form above-mentioned conveying end, simultaneously, form in the outside of above-mentioned cut-away 13 by in the extend longitudinally of box and first hinge that constitutes of the curvilinear figure fold line 16 of bulging laterally.Like this, form a pair of first baffle portion 17 of growing crosswise of surrounding by above-mentioned cut-off lines 11 and the curvilinear figure fold line 16 that constitutes hinge.

In addition, the outside at vertical both ends of above-mentioned cut-away, formation is by laterally second hinge of the tongue-shaped that constitutes of the curved fold line 18 of bulging laterally along box, thereby forms the second baffle portion 19 that is surrounded by above-mentioned end cut-off lines 12 and curvilinear figure fold line 18.The fold line 18 in the fold line 16 in the cut-off lines outside and the end cut-off lines outside can form by enough common rulings.

In addition, near the two ends of opening, establish fold line 15 with cut-away 13, this cut-away 13 is divided into the banded cut-away 24 of central portion and the end cut-away 14 at two ends, and, end cut-away 14 as the portion that pinches that is used to cut, is formed on when Kaifeng and will be above box cuts the such structure of banded cut-away 24 and end cut-away (pinching portion) 14 as one.In when Kaifeng, pinch portion 14 in order to pinch easily with the end of the portion that pinches of cut-away 13 as opening, this end is pinched portion 14 form wide cut pair mounds shape.

Cut-off lines 11 along the central longitudinal extension of box both can form with rectilinear joint-cutting (cracking), also can form with the hole line of cutting of needle hole shape with connecting bridge, also can be used in the packing industry be called " zip " cut Kaifeng that the hole bends to hook-type with dashed line (with reference to the 281st page of the known conventional techniques collection of packing industry, patent Room distribution in clear and on December 20th, 53), perhaps also can be with the needle hole shape of two-wire.

In addition, can to separate predetermined distance in the amplitude direction of the cut-away that is used to form conveying end parallel or crooked for above-mentioned cut-off lines 11.For example can attenuate, form crooked cut-off lines gradually to two ends with launching from central portion by central portion as illustrated in fig. 1.

In addition, end cut-off lines 12 is made of corrugated curve, and is for example shown in Figure 1, formed by the curve of continuous slyness.This cut-off lines can be needle hole shape cut-off lines or zip shape line, yet in order to make the section slyness, the discontinuous joint-cutting that forms continuous joint-cutting or have a connecting portion (connecting bridge) shorter than joint-cutting is desirable.

When the toilet paper that is placed on from conveying end 10 taking-ups in the carton, press...with one's finger and be pressed in the second baffle portion 19 of any one party that the conveying end end forms, it is pressed into after the box inboard, two mounds shape of just cutting off the waveform shape of ining succession mutually with second baffle 19 pinches portion 14, stretch into finger from this opening portion, pinch the portion that pinches 14 of two mounds shape, above box, cut the portion that pinches of two mounds shape and form the cut-away 13 of one, break a seal with the portion of pinching of two mounds shape.Behind the Kaifeng, stretch into finger from the end of the amplitude broad of conveying end, first toilet paper that pinches topmost upwards pulled out.Power when pulling out toilet paper correspondingly makes above-mentioned a pair of first baffle portion 17 tilt erecting obliquely upward along the curvilinear fold line 16 to box outside bulging and pulls out toilet paper.And when after a piece of paper, when pulling straight next toilet paper, the second baffle portion 19 of first baffle portion 17 that erects from the part of opening and the tongue-shaped protruded to the conveying end two ends also plays elasticity and clamps the effect that keeps toilet paper.In addition, when taking out toilet paper, second baffle portion 19 also has the function of guide piece, guides the pull-out direction of toilet paper alternately to change smooth-goingly.

In addition, the fold line 18 that constitutes the hinge of a pair of second baffle portion 19 as described above forms the curvilinear figure that the long side (outside of box) above carton expands, be to form circular arc ideally, like this, when opening obliquely upward, the power (will return the power of the preceding state of folding bending) of ordering about this baffle portion closure just works, therefore, toilet paper in taking out is clamped by a pair of second baffle portion 19 elasticity, the power that remains on the assigned position of peristome works, and simultaneously, upwards erectly chokes toilet paper from peristome, even the toilet paper in the box reduces, can prevent that also toilet paper from falling in the box.When not taking out toilet paper, second baffle portion has the trend that will return the preceding state of folding bending, plays lid, and performance preventing that external dust and foreign matter from falling into the function in the box.

First baffle portion acts on the power that makes the baffle plate closure too, rises to keep toilet paper, the effect that function is covered in performance.

In addition, as mentioned above, folding alternately with each other at one group one group of the toilet paper of box inner stacks, therefore, when pulling out, the direction of pulling out just changes alternately with each other.Thereby, form the second baffle portion 19 that the waveform curve by slyness constitutes with semicircle outside at the both ends of conveying end.The second baffle portion 19 that this semicircle ground protrudes plays the effect of the pull-out direction change alternate with each other of toilet paper, in addition, play as the holding part of the toilet paper in keeping taking out by the end limit of the conveying end end that comprises second baffle portion and first baffle portion and act on.

As for constituting the interval of above-mentioned opening with the cut-off lines of cut-away 13, if narrow, then be difficult to cut the opening cut-away, if wide, then dust, foreign matter just enter in the box easily, the two all is unfavorable.Thereby in the narrowest part of central portion of cut-away 13, it is 5～15mm at interval, and in the wideest part in the two ends of cut-away 13, it is 20～50mm at interval, more desirably is, the width that its two end portions forms at least two finger beam degree is for well.

In addition, the size longitudinally of above-mentioned first baffle portion 17 is being used when representing with the ratio of the size longitudinally (size of toilet paper) of the carton of placing toilet paper, and 65～100% degree are desirable.If 75～90% is just better.If this ratio is too small, can make the damaged difficulty of taking out of toilet paper, if this ratio is excessive, should upwards expose maintained toilet paper by conveying end 10 can fall in the carton easily, thereby is unfavorable.For the same reason, opening is with the size longitudinally of cut-away 13 (central portion be minimum size), using when representing with the ratio of the size longitudinally of the carton of placing toilet paper, is that 50～95% degree are ideal, if 65～85% is just better.

Carton of the present invention has conveying end 10 at least in the above, in addition, form a pair of bottom surface lifting piece on below can also be on relative with this, by the bottom surface lifting piece is set in this wise below, when remaining toilet paper reduces, to 90 ° of the inboard bendings of carton, side is raised the in-to-in toilet paper upward, so just can be stably, pop-up is a toilet paper to the last, and toilet paper is taken out easily.

In addition, when the carton that has disposed conveying end of the present invention in the above being made the side place use downward vertically, the toilet paper bundle that just can prevent to be layered in the box when the inboard bending of carton bottom surface lifting piece uses causes bending or skew downwards because of deadweight, therefore, can prevent that toilet paper from taking out effect and descending, convenient especially for using in narrow place.

(embodiment)

Below, invention will be further ex-plained with reference to the appended drawings, and still, the present invention is not limited to this example.Fig. 1～Fig. 3 implements an example of the present invention, and among the figure, the part of additional identical with Fig. 1 symbol is represented same position, and the basic structure of box is identical with existing box (paper handkerchief carton).

Fig. 1 is illustrated in the expansion drawing of an example of the carton of the present invention that is provided with the paper handkerchief conveying end that is formed by curve above the box; The block diagram of one example of the running condition when Fig. 2 is the conveying end taking-up paper handkerchief of representing above the carton of Fig. 1; In addition, Fig. 3 is the section-drawing of Fig. 2, represents that bending to the inside is located at the example of running condition of the following bottom surface lifting piece of carton.

As shown in Figure 1, carton of the present invention is that ground paper is cut into the expansion shape that needs, and makes the carton stock of band fold line and cut-off lines, this blank is assembled into cuboid by fold line and uses.This carton is provided with the paper handkerchief conveying end on box, the part that promotes the bottom surface is set below box, and it is used for taking out easily when residue paper handkerchief in box reduces, and prevents that paper handkerchief from falling, and paper handkerchief is promoted the example of (pop-up) from the bottom surface.In Fig. 1, symbol 1 and 2 is rectangular top panel and lower faceplate, and both form symmetrically.Symbol 3 and 4 is a pair of identical oblong side panels, and in addition, symbol 5 expression is connected the last lodicule on the side of lower faceplate.It is wideer than side panel 3 and 4 width to form top panel 1 and lower faceplate 2.Paper handkerchief conveying end 10 is formed on the top panel.Part shown in the symbol 6 and 7 is the end plates that are connected the limit, two ends of top panel 1 and lower faceplate 2, and symbol 8 and 9 is the Internal baffles that are connected on the limit, two ends of side panel 3 and 4.In addition, end plates 6 and 7 are when making carton, and folding the coincidence on above-mentioned Internal baffle 8 and 9 sealed the end plate of barrel-contoured box body both ends of the surface.When forming end plates 6 and 7 and being of a size of the both ends of the surface of sealing tubular body in the system box, overlap the front edge of these end plates mutually and the size of strong bond.

Below, the structure of paper handkerchief conveying end among the embodiment is described.The paper handkerchief conveying end 10 shown in Figure 1 central portion of plate 1 in the above longitudinally is arranged to elongated shape.Just, this conveying end 10 by along box vertically, leave regulation the interval two needle hole shapes Kaifeng with cut-off lines 11,11 and be connected to cut-off lines 11,11 both ends 12,12 encirclements of corrugated end cut-off lines and be formed on the top panel central portion.

And, use in the cut-away 13 at the opening that forms this conveying end 10, form banded cut-away 24 by cut-off lines 11,11 encirclements, and, the portion of pinching also is set with fold line 15 at the two ends of banded cut-away 24, pinches portion 14 (end cut-away) with the two mounds of fold line 15 encirclements formation shape by the above-mentioned end cut-off lines 12 and the portion that pinches.The portion that pinches 14 of banded cut-away 24 and two mounds shape forms one, constitutes opening with cut-away 13, and it is cut off from top panel 1, is split into conveying end 10.

The cut-off lines 11 of Fig. 1 is examples of crooked to the inside curved cut-off lines.Thereby the width of banded cut-away 24 is that middle body is narrow, to two ends broadening gradually.And then the two mounds shape that connects banded cut-away 24 pinches portion 14 and forms the abundant width that is pinched by finger when breaking a seal, and mentions so that pinch easily.In addition, corrugated end cut-off lines 12 is made of the discontinuous cut-off lines with connecting bridge (connecting portion).

Form hinge at above-mentioned opening with the both sides of cut-away 13, it is by the longitudinal extension at box, and constitutes to the curvilinear figure fold line 16 of box outside bulging a little.

And conveying end 10 is by above-mentioned cut-off lines 11 and end cut-off lines 12 openings, first baffle portion 17 of growing crosswise that this edge of opening and curvilinear figure fold line 16 surround this conveying end 10 relative to long side form in couples to central authorities and protrude.

In addition,, dispose the curved fold line 18 of bulging laterally, form the tongue-shaped second baffle portion 19 that surrounds by end cut-off lines 12 and fold line 18 in the outside of corrugated end cut-off lines 12.

As shown in Figure 2, the opening that is formed by cut-off lines 11 and end cut-off lines 12 is more by the narrow more shape of central authorities with cut-away 13, the whole curvilinear figure of slyness continuously that forms of cut-off lines, can be clamped the toilet papers such as paper handkerchief that take out from carton and successfully taken out by the curve part on the end limit of the waveform curve part at the both ends of conveying end 10 and first baffle portion 17, can prevent that the principal direction carton is inner simultaneously falls.Especially, as paper handkerchief under the situation of folding placement alternate with each other, when taking out, the removing direction of the paper handkerchief that is removed alternately changes (with reference to Fig. 3), and therefore, the holding part of baffle plate end is also alternate with each other, as mentioned above, because the conveying end end forms the waveform of continuous slyness, thus paper handkerchief can be between this holding part moves swimmingly, splendid for preventing that paper from tangling damaged effect.

In addition,, then when pulling out paper handkerchief, can tangle and can not successfully pull out, perhaps tear these problems of paper handkerchief if constitute the broken end of the curvilinear figure fold line 16 of hinge.In order to prevent that curvilinear figure fold line 16 ends that become hinge from breaking,, form cut-off lines 20 to the little cardinal principle circular arc of the long side bending of box in the end of curvilinear figure fold line 16.This is the shape of little circular arc substantially, and for example, its radius of curvature can be several millimeters, can not be circular arc also, is the curve of approximate circular arc.In addition, also can cut into circle, ellipse etc.

In addition, under the situation of carton shown in Figure 1, bottom raising member cut-off lines 21 is set on the plate 2 below, is set to the fold line 22 of hinge, form a pair of bottom raising member 23,23 that surrounds by cut-off lines 21 and fold line 22.

In addition, situation shown in Figure 1 forms carton as an example and is of a size of: long 242mm, wide 116mm, high 50mm; Conveying end 10 be of a size of 180mm longitudinally; In addition, the opening of formation conveying end 10 forms 9mm with the interval of two needle hole shape cut-off lines 11,11 of cut-away 13 in the narrowest part of central authorities, and form width in conveying end 10 ends just passable for the degree that finger can put in easy taking-up paper handkerchief.In addition, the curvilinear figure fold line 16 that constitutes the hinge of conveying end is situations of circular arc, if its radius of curvature is too small, closing force will be excessive; If opposite radius of curvature is excessive, closing force will be too small.In addition, this hinge can not be a circular arc also, is that the curve of approximate circular arc is also passable, as long as can obtain suitable closing force.

As Fig. 2, shown in Figure 3, in carton of the present invention, when being placed on box in-to-in paper handkerchief P and when conveying end opened in order to take out, about any second baffle 19 press by fold line 18 after, below finger inserting end portion cut-off lines 12, pinch two mounds shape and pinch portion 15 and upwards carry, cut with cut-away 13, carry out opening pinch portion's 15 bonded assembly openings with two mounds shape.When from the end of the amplitude broad of the conveying end 10 of opening, pinch the topmost paper handkerchief when upwards pulling out, a pair of first baffle plate 17,17 just can be folding obliquely upward crooked along the curvilinear figure fold line 16 of bulging laterally, flexiblely tilts.

Then pull out next paper handkerchief then from the part of opening, and, elastic force ground be clamped between the relative limit of above-mentioned a pair of first baffle portion 17 and comprise the end limit of first baffle portion 17 and the open end of second baffle portion 19 between.In addition, can pull out as follows, pass bottom right and the upper left oblique like this end that faces toward that conveying end 10 ground remain on the two edges of the first relative baffle plate 17,17 and remain on the conveying end end sideling at the paper handkerchief that conveying end 10 is pulled out.

In addition, owing to the fold line 16 that becomes hinge is formed the circular arc of the outside bulging of the long side above carton, thereby when above-mentioned a pair of first baffle portion 17,17 was opened obliquely upward, closed tendency (will be returned to the power of the preceding state of bending) worked.Therefore, the paper handkerchief in taking out flexiblely is clipped in a pair of first baffle portion 17 and second baffle portion 19 and the power that remains on the assigned position of peristome works, simultaneously,, can prevents that also paper handkerchief from falling in carton even the paper handkerchief in the box reduces.When not taking out paper handkerchief, baffle portion is returned the state before the bending, plays paper-case cover, prevents in exterior dust, the foreign matter intrusion box.

In addition, as shown in Figure 3, when the residue paper handkerchief in box reduces, can use a pair of bottom raising member 23 that is arranged on the lower faceplate 2 to the inboard bending of box.Just, cutting off the cut-off lines 21 of lower faceplate 2, is hinge with fold line 22, and bottom raising member 23 to about 90 degree of the inboard bending of carton, is folded each bottom raising member 23,23 successively.In-to-in paper handkerchief holder side upward, like this, just can make paper handkerchief by folding bottom raising member 23,23 stably from top conveying end 10 pop-ups, to the last a piece of paper.

Fig. 4 represents an example different with Fig. 1 of the cut-off lines 11 that is located at conveying end 10 of the present invention.Fig. 4 is provided with an example that is made of two groups of cut-off lines of needle hole shape cut-off lines two-wire.Fig. 4 is actually the example that the parallel two-wire of being made up of the sewing machine pin hole (double slit needle of sewing machine hole line) of with same size two constitutes one group of cut-off lines, is to be illustrated in opening sets the top panel of the one group of cut-off lines that forms above-mentioned two-wire (double slit needle of sewing machine hole line) structure respectively with the both sides of cut-away 13 planar view.Two sewing machine pin hole lines that expression configuration abreast has the cut of length different size, and an example that replaces about each sewing machine pin hole cut, disposes continuously, sewing machine pin hole with long cut is placed the inboard of carton, the sewing machine pin hole with short cut is placed the outside of carton.When at opening with the both sides of cut-away 13, about when alternately disposing the different two kinds of sewing machine pin hole cut of the size of this cut continuously, pinching opening when tearing off, will form cancavo-convex otch along the needle hole with cut-away with pointing.Therefore, otch is attractive in appearance, and opening is phozy with the limit of cut-away, do not form hangnail, can not form uneven zig-zag section.In addition, when cutting opening and use cut-away, just can split easily with less power, thereby opening easily, the sound during fracture is also little.

In addition, when the white board of copying system for the main material multilayer in order to old paper is made carton of the present invention, with the above-mentioned the same edge that can smootherly fitly shear out opening with cut-away, thereby, can not can the top layer thin layer of the paper on every side of printing and red ink paste used for seals is peeled off and be sheared (can prevent ply of paper from peeling off).In addition, be configured in after opening forms the cut of sewing machine pin hole that the cut that increases inboard sewing machine pin hole shortens the outside with the above-mentioned cut-off lines of being made up of two of the cut with different length sizes parallel sewing machine pin holes 11 of the both sides of cut-away 13, when cutting opening and use cut-away, opening cuts off with the limit one-tenth of cut-away is neat concavo-convexly good-lookingly, thereby forms goodlooking otch.

In addition, though do not illustrate, cut-off lines does not need one to be shaped as linear, can be designed to waveform yet.In addition, this cut-off lines also can form with the cut hole that be called little sword thinner than ordinary sewing eedle hole, and these can use as cut-off lines of the present invention all.

Fig. 5 represents an example different with Fig. 1, Fig. 4, the two ends of the curvilinear figure fold line 16 in the outside of first baffle plate 17 of the formation conveying end 10 on the plate 1 located in the above are formed superficial type extruding striped, and being provided with on the plate below can be with the planar view of an example of the bottom raising member in the single job holder 23; Fig. 6 is the amplification view of end of the conveying end of Fig. 5.

At the conveying end of offering by cut-off lines 11 10, constitute the end of curve-like fold line 16 of the hinge of first baffle portion 17, in returning the multiple operating process of carrying out from box, taking out toilet paper, be the position that fractures easily.For fear of this position fracture, shown in the enlarged drawing of Fig. 6, increase the end of bold curve shape fold line 16, replace being provided with the cut-off lines 20 of cardinal principle circular arc shown in Figure 1.The common fold line that constitutes the central portion of curvilinear figure fold line 16 is to carve in thick all of the paper in carton stock to establish folding striped formation.The folding striped that is applied to the end of curvilinear figure fold line 16 shown in Figure 6 is to carve half the shallow folding striped of the degree of depth of the thick pact of the paper establish blank, and carve the folding striped of three width of the folding striped establish middle body, the folding striped of three width by common folding striped is set forms three times width.By returning multiple taking-up toilet paper like this, folding first baffle portion 17 makes the end of the curve-like fold line 16 of easy fracture form shallow and wide fold line, can strengthen fold line, avoids fracture.

In addition, the bottom raising member 23 that is located on the lower faceplate shown in Figure 5 is formed by semi-round cut-off lines 21, about separate, can be respectively be hinge and collapsible bending with fold line 22.The bottom raising member 23 that left-right symmetric forms can by about single job simultaneously to the bending of box folded inside.

Fig. 7, Fig. 8 are the variation of the bottom raising member 23 of carton of the present invention.Its bottom raising member shape with Fig. 5 is different, surrounds by cut-off lines 21, and can be hinge with fold line 22, folding crooked on the plate 2 below.The bottom raising member 23 of Fig. 7 is symmetrical oval-shaped examples, and the bottom raising member 23 of Fig. 8 is examples that are made of the curve that forms depression in top central authorities.The shape of bottom raising member is not limited in this graphic shape, can use different shapes such as curve, broken line.

Fig. 9 represents and Fig. 1, Fig. 4, embodiment that Fig. 5 is different.Fig. 9 is the top panel planar view, and present embodiment also is to have the top panel that the opening that has formed bow tie is used the paper handkerchief conveying end of cut-away 13.

Central longitudinal on box upwardly extending two or two groups of cut-off lines 11 are designed to middle body to separate prescribed distance at the Width of box parallel, and this spacing increases the crustal inclination expansion from the one end gradually to the vertical two ends of box.Form parallel cut-off lines and near the cut-off lines of the expansion of tilting bonded assembly structure central authorities, on the cut-off lines end of expansion that tilts, establish corrugated end cut-off lines 12.

Form opening with cut-away 13 by cut-off lines 11 encirclements, fold line 15 is set near its two ends; And form two mounds shape of surrounding and pinch portion's (end cut-away) 14 by end cut-off lines 12.Just, opening pinches portion 14 with cut-away 13 by the integrally formed two mounds shape of banded cut-away 24 and at both ends portion of its central portion to be formed, and cuts opening with cut-away 13 from top panel 1, opens conveying end 10.Conveying end 10 forms similar butterfly junction configuration.

In addition, form first hinge that the curvilinear figure fold line 16 that expanded by the long limit terminal drum of panel 1 upwards constitutes in the outside of cut-off lines 11,11, form a pair of trapezoidal first baffle portion 17 of growing crosswise of cardinal principle by curved fold line 16 and cut-off lines 11 encirclements.In addition, the fold line 18 of the minor face that is parallel to top panel 1 is set also in the outside that two mounds shape pinches portion 14, and, the tongue-shaped second baffle portion 19 that surrounds by end cut-off lines 12 and fold line 18 formed.

Conveying end 10 shown in Figure 9, first baffle plate 17 the when order in its Kaifeng and taking-up toilet paper, the effect of second baffle 19 etc. are same as shown in Figure 1.

In addition, at this embodiment, the paper handkerchief conveying end 10 of the carton central authorities of plate in the above forms the shape of left-right and front-back symmetry, therefore, the difference about carton does not have, thereby, about the user can be regardless of that hand of use easy to use.In addition, the laying method of the carton during use, horizontal, vertical placement can, can use in narrow place.In addition, when the paper handkerchief surplus of placing reduces, can not reduce the taking-up effect of taking out the paper handkerchief in the box yet.

Figure 10 represents that paper handkerchief of the present invention takes out another routine planar view of oral area, and Figure 11 is the enlarged drawing at the main position of conveying end shown in Figure 10.

Place the carton of toilet paper shown in the present embodiment, identical with the embodiment of above-mentioned explanation, its cut-away 13 that forms paper handkerchief conveying end 10 is distinguished with the end cut-away 14 that is positioned at its both ends by the banded cut-away 24 of centre and is constituted.Difference is that two cut part 14 and 24 can cut apart formation discretely by the discontinuous cut-off lines 25 and 26 with connecting bridge (connecting portion).

That is, the carton of present embodiment can carry out the banded cut-away of centre is cut removal with the side or two sides that are arranged in the end cut-away at both ends according to customer requirement, and formation can be regulated the structure of the aperture area of conveying end 10.Specifically, in the time will breaking a seal conveying end 10, as the little conveying end of user's needs of compartmentalized box for holding assorted fruits and candies, the banded cut-away 24 in the middle of just only cutting keeps end cut-away 14, and like this, dirt is difficult to enter in the box; When the user of box needs big conveying end, just end cut-away 14 is also cut together, like this, just increase the aperture area of conveying end, paper handkerchief is taken out easily.

In addition, the carton shown in this example, the two ends finger tip double-type in opposite directions, necessity when breaking a seal conveying end that the both ends longitudinally of the banded cut-away 24 in the middle of being positioned at are formed on banded cut-away 24 is pressed into portion 27,27.The cut-off lines 25,25 of cardinal principle circular arc is absorbed in the both ends longitudinally of banded cut-away, to ground this finger tip is set relatively and is pressed into portion 27,27, be used to form finger tip hole 28.In addition, by the two ends base portion bonded assembly straight line cut-off lines 26,26 of setting with above-mentioned cardinal principle circular arc cut-off lines 25, the banded cut-away 24 in the middle of forming can be cut apart separated structures with the end cut-away 14 that is positioned at its both ends.And, between the above-mentioned cardinal principle circular arc cut-off lines 25,25 and first baffle plate 17, be formed for clamping the maintaining part 29 of paper handkerchief end.

For above-mentioned structure, when cutting above-mentioned conveying end 10, push the side that the above-mentioned finger tip that is surrounded by cardinal principle circular arc cut-off lines 25,25 is pressed into portion 27,27 with finger tip, after opening, finger tip reaches the inside according to finger tip hole 28, the banded cut-away 24 in the middle of being pulled upwardly.As shown in figure 12, continue drawstring shape cut-away 24 upward from the end, it is cut along cut-off lines 11.At this moment, fritter the banded cut-away 24 of cutting easily and cut along the direction of cut-off lines 11, thereby, use little power to cut, simultaneously, when cutting band shape and cut portion 24, the paper around also can not peeling off and damage outward appearance.

Below, the control method of the aperture area of conveying end is described.Figure 13 (A) is illustrated in the cut-away that forms the paper handkerchief conveying end, and the banded cut-away in the middle of removing keeps the scheme drawing of the state of two end cut-away that are positioned at both ends.Figure 13 (B) is illustrated in the cut-away that forms the paper handkerchief conveying end to cut the banded cut-away of centre and of the end cut-away that is positioned at both ends, keeps the figure of another state.

In addition, Figure 14 (A) is that expression is the figure of the state in the comprehensive Kaifeng of the cut-away that forms the paper handkerchief conveying end; Figure 14 (B) is illustrated in the cut-away that forms the paper handkerchief conveying end to remove the end cut-away that is positioned at both ends the scheme drawing of the state of the banded cut-away in the middle of keeping.

Among the figure, applied the position in the Regional Representative Kaifeng of oblique line.As Figure 13 (A～B) and Figure 14 (and shown in the A～B), when the carton of Kaifeng, can regulate the aperture area of the cut-away that forms the paper handkerchief conveying end according to various needs of users, can greatly again can be little.

In addition, in said structure, shown in Figure 13 (A), make finger tip be pressed into portion 27,27 with the state that connecting end cut-away 14 during facing to its inboard reservation, the shape that the finger tip of this reservation is pressed into portion 27,27 forms the circular arc of fan shape substantially, therefore, when upwards pulling out initial paper handkerchief by conveying end 10 in box, finger tip is pressed into the function of portion 27 performance guiding paper handkerchief direction when taking out paper handkerchief.Just, paper handkerchief is gently choked along the circular arc shaped portion that finger tip is pressed into portion 27, does not draw to hang and be removed smoothly.

Then, after the above-mentioned paper handkerchief that is drawn out, next that is pulled up from carton opened the end of paper handkerchief, is pressed into portion 27 along the finger tip of circular arc and gently choked and be directed in the maintaining part 29, and it is upright state that the end that this maintaining part 29 is clamped paper handkerchief keeps it.Thereby, form better paper handkerchief and take out effect.

The present invention is not limited to the above embodiments, obviously can carry out various changes in the scope that does not break away from purport of the present invention.For example, if suitably print at the back side of banded cut-away and end cut-away, just can ponder the enjoyment that cuts banded cut-away and end cut-away to the lottery number or the label of telling fortunes etc.In addition, if print upper integral or exchange the lottery ticket of gift for, just provide the enjoyment and the prize-winning enjoyment of collecting integration.

In addition, constitute the curvilinear figure fold line 16 of the hinge of first baffle portion, stress levels according to necessity, except constituting, also can constitute with the sewing machine pin hole with common folding striped, can also make folding striped and sewing machine pin hole return multiple formation alternately with each other etc., as long as can make first baffle portion 17 open and close just passable easily.

And then, example at Figure 10, two cut-away 14 and 24 form can cut apart separated structures by cut-off lines 25 and 26, making finger tip be pressed into portion 27 becomes one with end cut-away 14, also can be shown in Figure 15 (A) and Figure 15 (B), replace the linearity cut-off lines of the interface of banded cut-away and end cut-away with fold line 15, form be pressed into portion 27 and form peristome by finger tip after, be able to cut all structures of banded cut-away 24 and end cut-away 14.

In addition, do not cut hole with cut-away 13 fractures or producing of peristome on every side when breaking a seal carton, must consider the material of carton for opening does not take place.For the ground paper of raw material is fabricated to ideal, at this moment, the stretch breaking strength of stipulating among the JISP8116-2000 vertically is 2500～2900mN to carton of the present invention in order to wood pulp, old paper etc., and the scope that laterally is 3000～3400mN is for desirable.Stretch breaking strength is crossed low fracture easily, surpasses the strong excessively stretch breaking strength that needs and then is difficult to form peristome, and is all undesirable.In addition, for the carton of existing placement toilet paper, the stretch breaking strength of stipulating among the JIS P8116-2000 of employed ground paper is: vertical 2300mN degree, laterally 2800mN degree; We can say, in the present invention, on the structure of conveying end, use the ground paper higher to be ideal than present intensity.

In addition, no film carton of the present invention is better than existing other no film carton on following point, and, can confirm to obtain and the identical effect of existing band film carton.That is, no film carton of the present invention can not done painful finger Kaifeng easily, takes out first group of paper that the box inner stacks is placed from conveying end easily.In addition, when outwards pulling out second group of later paper from conveying end, can vertically in line shape ground take out or can cross along tilted direction and pull out, therefore, about the user can be regardless of that hand of use easy to use; In addition, at the conveying end of carton, the contact portion of paper handkerchief is few, and peristome shape slyness, thereby, when taking out paper handkerchief on one group one group ground, the sound when (1) taking out paper handkerchief and the carton of existing band film are roughly little with degree ground, and the paper-dust that (2) produce when taking out paper handkerchief is few.

Claims (10)

1. carton of placing toilet paper, it is in order to form with the stacked conveying end that is placed on the toilet paper in the box of folded state, on the one side at least of the upper and lower surface of box, form cut-off lines according to the conveying end shape, and do not dispose the film that covers this conveying end in the inboard of face, it is characterized in that with this conveying end:

The cut-away that forms this conveying end is made up of the banded cut-away of pars intermedia and the end cut-away at vertical both ends;

The banded cut-away of above-mentioned pars intermedia, its middle body forms the shape that attenuates, and the both ends side forms the shape wideer than above-mentioned central portion;

The end cut-away at above-mentioned vertical both ends and above-mentioned banded cut-away form one, and form the amplitude broad than this band shape cut-away;

In addition, form first hinge in the both sides that clip the cut-away that forms above-mentioned conveying end, it is made of the vertical curved fold line of bulging laterally along box, thereby forms a pair of first baffle portion of growing crosswise of being surrounded by above-mentioned cut-off lines and the curved fold line that constitutes above-mentioned first hinge;

In addition, form second hinge in the outside at vertical both ends of above-mentioned cut-away, it is made of the horizontal fold line along box, thereby forms the second baffle portion of the tongue-shaped that is connected above-mentioned end cut-away.

2. the carton of placement toilet paper as claimed in claim 1 is characterized in that, the shape of above-mentioned banded cut-away is narrow more by the central portion width more.

3. the carton of placement toilet paper as claimed in claim 1 is characterized in that, the cut-off lines that is used to form above-mentioned banded cut-away is made up of two or two groups of cut-off lines.

4. the carton of placement toilet paper as claimed in claim 2 is characterized in that, the cut-off lines that is used to form above-mentioned banded cut-away is made up of two or two groups of cut-off lines.

5. the carton of placement toilet paper as claimed in claim 1, it is characterized in that, the end cut-off lines that constitutes the outside of above-mentioned end cut-away forms the cut-off lines of the slyness of undulate, is formed the portion that pinches of two mounds shape in this end cut-away by this corrugated cut-off lines.

6. the carton of placement toilet paper as claimed in claim 1 is characterized in that, above-mentioned banded cut-away and end cut-away are distinguished by fold line.

7. the carton of placement toilet paper as claimed in claim 1, it is characterized in that, above-mentioned banded cut-away forms with the end cut-away that is positioned at its both ends can be by the cut-off lines separated structures, and go deep in vertical both ends of above-mentioned banded cut-away, form the finger tip that is connected the end cut-away relatively and in couples and be pressed into portion.

8. the carton of placement toilet paper as claimed in claim 7, it is characterized in that the cut-off lines of cutting apart above-mentioned banded cut-away and the end cut-away that is positioned at its both ends is made up of with the linear cut-off lines on the cut-off lines that is connected this circular arc the cut-off lines of cardinal principle circular arc.

9. the carton of placement toilet paper as claimed in claim 8 is characterized in that, after cutting above-mentioned end cut-away, and the maintaining part that between the above-mentioned cardinal principle circular arc cut-off lines and first baffle plate, is formed for clamping toilet paper.

10. the carton of placement toilet paper as claimed in claim 1 is characterized in that, constitutes the curved fold line of the hinge of the both sides of being located at above-mentioned a pair of first baffle portion, and its end is thicker than central authorities, forms with shallow type extruding striped.

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