CN103025616A

CN103025616A - Carton, and wrapping material supply body

Info

Publication number: CN103025616A
Application number: CN2011800388524A
Authority: CN
Inventors: 中村孝; 关孝幸
Original assignee: Kureha Corp
Current assignee: Kureha Corp
Priority date: 2010-08-17
Filing date: 2011-08-15
Publication date: 2013-04-03
Anticipated expiration: 2031-08-15
Also published as: JPWO2012023539A1; JP6016633B2; CN103025616B; WO2012023539A1; TW201210906A

Abstract

A wrapping material supply body (10) is provided with: a roll (R) formed by winding a wrapping material (14) around a paper tube (13); and a carton (C) for containing the roll. The opposite ends (REL, RER) of the paper tube are not covered with the wrapping material and are exposed. The carton is provided with a carton body (11) having an opening. Two guard flaps (15L, 15R) are provided at the opening of the carton body. The guard flaps make contact with at least one of the opposite ends of the paper tube to limit the movement of the roll to within the carton body. A delivery flap (16) protruding toward the inside of the carton body from the front surface plate of the carton body is provided between the two guard flaps. The delivery flap makes contact with the wrapping material, which is pulled out from the roll, to guide the wrapping material to the outside of the carton body. The minimum distance (La) between each of the guard flaps and the roll is less than the minimum distance (Lb) between the delivery flap and the roll.

Description

Carton and Wrapping material supply body

Technical field

The present invention relates to be used to holding food with the carton of the reel of the packing such as packaging film, aluminium foil, biscuit paper and the Wrapping material supply body that possesses this carton.

Background technology

All the time known possess food with the reel of the packing such as packaging film and hold the Wrapping material supply body of carton of the cardboard system of this reel.The carton of Wrapping material supply body possesses the lid that the carton of under casing shape main body is arranged and link with the backplate of carton main body.On the carton main body, be provided with for the peristome of in carton, extracting packing out, lid is for opening and closing this peristome.On the front plate of lid, the cut-out sword that extends along the direction parallel with the central axis of reel is installed, cutting off cutlery has jagged blade tip.Cut off sword and be used for cutting off the packing that the peristome by the carton main body is extracted out in the carton.

When using such Wrapping material supply body, at first, opening under the state of lid with a hand gripping carton, pinch the cut-out end of packing and in carton, extract packing by the peristome of carton main body out with the another hand.Then, closed lid, the part that will be retracted to thus the packing outside the carton main body is clipped between the front plate of the front plate of lid and carton main body.Then, the mode that penetrates the packing of extraction with the blade tip that cuts off sword twists the hand that grips carton, cuts off thus sword to the cut-out of packing.

In above-mentioned a series of actions and since for example when wish is extracted packing out the reel in the carton main body pulled, thereby reel is jumped out in the carton main body by peristome sometimes.So for example in patent documentation 1, the both ends in the front plate of carton main body are provided with each a pair of apron that extends (guard flap) from this front plate to the carton main body laterally inclinedly.In this case, even wish is extracted packing out and pulled reel, perhaps become non-level mode with the bottom surface of carton main body carton is tilted, because the movement of reel is limited because of apron, thereby can suppresses reel and jump back out to outside the carton main body.

Patent documentation 1: No. 4244165 communique of Japanese Patent.

Summary of the invention

The problem that invention will solve.

, the use form of Wrapping material supply body is not limited to above-mentioned.For example, open lid in carton, extract packing by the peristome of carton main body out after not closed lid to carry out the situation of cut-out of packing quite a few.This situation is compared with the situation of carrying out as mentioned above the cut-out of packing under the state of closed lid, be not clipped in the degree between the front plate of the front plate of carton main body and lid according to the packing of in carton, extracting out, shorten to the length of the cut-out end of packing (that is the cardinal extremity of the packing of, extracting out from reel is to the length on top) from the position of peeling off of the packing on the reel.In addition, the packing of extracting out from reel, do not cut off and residual from reel after to the cut-out of packing cutting off sword near the part of cardinal extremity, but in situation about cutting off between the front plate of the front plate that packing is not clipped in the carton main body and lid, when vibration puts on Wrapping material supply body etc., may cause cut off after residual part backrush and again adhere to reel.

If the apron that arranges in the mode of extending along the front plate of carton main body (mode of namely extending along the central axis of reel) is arranged, not only can suppress jumping out of reel so, but also can suppress again to adhere to reel from the packing that reel is extracted out.But in this case, owing to apron contacts with the packing of mandrel surface, thereby when packing being retracted to outside the carton main body, packing are easy to be damaged because of apron.

So, the object of the invention is to, the Wrapping material supply body that carton is provided and possesses this carton, carton do not damage packing and can suppress that reel jumps back out to outside the carton main body and the packing extracted out from reel adhere to reel again.

For the technical scheme of dealing with problems.

In order to reach above-mentioned purpose, in a kind of form of the present invention, provide a kind of carton, it possesses: the carton main body of case shape, possess bottom panel, front plate, backplate and two side panels, have the peristome on top; And lid, it opens and closes the aforementioned peristome of carton main body.The front plate that aforementioned lid possesses top panel that the aforementioned backplate with the carton main body links, link with aforementioned top panel and cut off sword.Aforementioned carton main body can be contained in the reel that is wound with packing on every side of paper tube.On aforementioned carton main body, be provided with apron and derive baffle plate.Shortest distance between aforementioned apron and the aforementioned reel is shorter than the shortest distance between aforementioned derivation baffle plate and the aforementioned reel.

Aforementioned apron also can be two aprons being located on the aforementioned peristome of carton main body.Aforementioned bottom panel to the carton main body in the bight between the aforementioned front plate of each apron in being formed at the aforementioned side panel of carton main body and carton main body extends.The both ends of aforementioned paper tube preferably not packaged material cover and expose.In this case, aforementioned two aprons limit the movement of aforementioned reel in the carton main body by contacting with in the both ends of aforementioned paper tube at least one.Aforementioned derivation baffle plate be located in the top margin of the aforementioned front plate of carton main body for example, by aforementioned two parts that apron clips, outstanding in from aforementioned top margin to the carton main body.Aforementioned derivation baffle plate is by contacting with the packing of extracting out from aforementioned reel and these packing being guided outside the carton main body.

The middle body that aforementioned cut-out sword can have a cut-out sword on the direction parallel with the central axis of aforementioned reel is positioned at the V-arrangement of the bottom panel of more close aforementioned carton main body than the two end portions of in the same direction cut-out sword.In this case, it is larger that the overhang of outstanding derivation baffle plate is preferably compared the office, both ends of top margin in the same direction in from the top margin of the aforementioned front plate of aforementioned carton main body to the carton main body with the middle body of top margin on the direction parallel with the central axis of aforementioned reel.

On the carton main body, can be provided with from the top margin of the aforementioned front plate of carton main body to the carton main body in outstanding apron.This apron contact with aforementioned reel face and towards the backplate of carton main body to the aforementioned reel application of force.

In other form of the present invention, a kind of Wrapping material supply body is provided, it possess the reel of packing and hold reel, according to the carton of aforementioned form.

Description of drawings

Fig. 1 is the block diagram according to the Wrapping material supply body of an embodiment of the invention, is the figure that shows the Wrapping material supply body that has broken a seal under the state that lid is opened.

Fig. 2 is the planar view of the Wrapping material supply body of Fig. 1, is to omit lid and the display packing material is supplied with the figure of the inside of body.

Fig. 3 is the local amplification stereogram of the Wrapping material supply body of Fig. 1, is the figure of the apron that has of display paper box main body.

Fig. 4 (a) to Fig. 4 (d) be the schematic section of the Wrapping material supply body of Fig. 1, be the figure that shows reel a series of actions in the carton main body.

Fig. 5 is the end view drawing of the Wrapping material supply body of Fig. 1.

Fig. 6 is the block diagram of the Wrapping material supply body of Fig. 1, is to show the figure that extracts the state of packing from the Wrapping material supply body out.

Fig. 7 is the end view drawing of the Wrapping material supply body of Fig. 1, is to show the figure that extracts the state of packing from the Wrapping material supply body out.

Fig. 8 (a) is the schematic section of the Wrapping material supply body of Fig. 1, is to show the figure that extracts the state of packing from the Wrapping material supply body out; Fig. 8 (b) is the schematic section of the Wrapping material supply body of Fig. 1, is to show with cutting off sword to cut off the figure of the state of the packing of extracting out; Fig. 8 (c) is the schematic section of the Wrapping material supply body of Fig. 1, is the figure of the state finished of the cut-out of display packing material.

Fig. 9 (a) is the schematic section of the Wrapping material supply body of Fig. 1, is to show the figure that extracts the state of packing from the Wrapping material supply body out; Fig. 9 (b) is the schematic section of the Wrapping material supply body of Fig. 1, is to show with cutting off sword to cut off the figure of the state of the packing of extracting out; Fig. 9 (c) is the schematic section of the Wrapping material supply body of Fig. 1, is the figure of the state finished of the cut-out of display packing material.

Figure 10 is the planar view according to the Wrapping material supply body of another embodiment of the present invention.

Figure 11 is the planar view according to the Wrapping material supply body of another embodiment of the invention.

Figure 12 is the planar view according to the Wrapping material supply body of another embodiment of the invention.

Figure 13 is the end view drawing of the Wrapping material supply body of Figure 12.

The specific embodiment

Below, referring to figs. 1 through Fig. 9 an embodiment of the invention are described.

As shown in Figure 1 to Figure 3, the Wrapping material supply body 10 of present embodiment possesses the carton main body 11 of case shape.Front plate 11F, Left-Hand Panel 11SL, right panel 11SR and backplate 11B that carton main body 11 possesses bottom panel 11BT, links via ruling and bottom panel 11BT, and have the peristome on top.In the inboard of carton main body 11, be formed with a spatial accommodation by bottom panel 11BT, front plate 11F, Left-Hand Panel 11SL, right panel 11SR and the backplate 11B encirclement of carton main body 11.The peristome of carton main body 11 delimited by each top margin of front plate 11F, Left-Hand Panel 11SL, right panel 11SR and the backplate 11B of carton main body 11.

In the spatial accommodation in carton main body 11, accommodate the reel R that is wound with packing 14 on every side of the cylindric paper tube 13 that extends at the length direction along carton main body 11.The not packaged material 14 of the left part REL of paper tube 13 and right part RER covers and exposes.Packing 14 also can be the food packaging films that is made of for example polyvinylidene chloride.

On the front plate 11F of carton main body 11, be fitted with front interior plate 11ST from the inboard, seek thus the especially raising of the mechanical strength of front plate 11F of mechanical strength of carton main body 11.Front interior plate 11ST links via the top margin 11FT of front plate 11F and the front plate 11F of carton main body 11, after the top margin 11FT along front plate 11F turns back, partly adheres to the medial surface of front plate 11F.

On the front plate 11F of carton main body 11, be formed with front baffle plate FF.Front baffle plate FF has the angle of regulation with respect to front plate 11F by being pulled up in the mode of separating with front plate 11F.Around the baffle plate FF of front, be provided with by the part with front plate 11F and be cut to the recess FFa that the substantially elliptical shape forms, the part of front interior plate 11ST is exposed to outside the carton main body 11 by this recess FFa.

About front baffle plate FF, the packing that peristome by carton main body 11 is drawn to outside the carton main body 11 separate with the front plate 11F of carton main body 11, when the user wants again to extract packing 14 out the cut-out end of packing 14 are seen easily thus.In addition, recess FFa exists, thus, when pinching front baffle plate FF with for example thumb and forefinger, forefinger be difficult to touch the front plate 11F of carton main body 11 and the front interior plate 11ST that exposes between difference of height, thereby the user is easy to pinch front baffle plate FF.

Above carton main body 11, be provided with the lid 12 of the peristome that opens and closes carton main body 11.Lid 12 possesses: the top panel 12T that links via the backplate 11B of the top margin of backplate 11B and carton main body 11, via front plate 12F and Left-Hand Panel 12SL and the right panel 12SR of ruling with top panel 12T binding.Consist of carton C by carton main body 11 and lid 12.Carton C is by forming the cardboard creasings such as thick coated paper with ruling.

The base of the front plate 12F of lid 12 has V-arrangement, and the distance from the base of front plate 12F to the top margin of front plate 12F is maximum in the midpoint on the base of front plate 12F, and minimum at the place, two ends on the base of front plate 12F.Along with the ruling of lid 12 around the backplate 11B that links lid 12 and carton main body 11 rotates, the peristome of carton main body 11 is opened and closed by the top panel 12T of lid 12.By the state of the peristome of lid 12 closed carton main bodys 11 time, the front plate 12F of lid 12 is relative and locate at the front plate 11F of the outside of carton main body 11 and carton main body 11.Furthermore, by the state of the peristome of lid 12 closed carton main bodys 11 time, in the front plate 11F of carton main body 11, for along the direction of the top margin 11FT of front plate 11F (namely, the direction parallel with the central axis O of reel R) middle body on, for example roughly 2/3rds front plate 12F coverings by lid 12 of the distance on the base from top margin 11FT to front plate 11F, on the other hand, for the two end portions of the front plate 11F on the equidirectional, for example about 1/3rd front plate 12F by lid 12 of the distance on the base from top margin 11FT to front plate 11F cover.

On the medial surface of the front plate 12F of lid 12, the mode of exposing from the base of the front plate 12F of lid 12 with jagged blade tip is equipped with cuts off sword B.Identical with the base of the front plate 12F of lid 12, cut off sword B and have V-arrangement, the two end portions of the middle body ratio cut-out sword B in the same direction of the cut-out sword B on the direction parallel with the central axis O of reel R is positioned at the bottom panel 11BT of more close carton main body 11.The packing 14 of extracting out from carton main body 11 cut off with the direction of the extraction perpendicular direction of packing 14 by cutting off sword B edge.Cut-out end by the packing 14 that cut off sword B cut-out is the V-arrangement corresponding with the shape of cutting off sword B.That is, the cardinal extremity of the packing 14 of extracting out from reel R is the longest to the central portion office of the cut-out end of length on the direction parallel with the central axis O of reel R on top, shortens along with the two end portions of the cut-out end on equidirectional.

Incidentally, supply with in the body 10 at not shown unbroken package material, be connected with the Kaifeng plate on the base of the front plate 12F of lid 12 via jointing line, this Kaifeng plate adheres to the front plate 11F of carton main body 11.Cut off the Kaifeng plate and peel off from the front plate 11F of carton main body 11 along jointing line, carry out thus the Kaifeng of Wrapping material supply body 10.

The LA of left comer section between front plate 11F in the peristome of carton main body 11, that be formed at carton main body 11 and the Left-Hand Panel 11SL is provided with the left apron 15L that extends to the bottom panel 11BT of carton main body 11.It is the triangle plate-like shape of approximate right angle that left apron 15L has the left apron 15L part relative with the LA of left comer section, has the concave curve shape of the outer peripheral face of the left part REL that imitates paper tube 13 as the restriction hypotenuse 15LS of the opposite side at this right angle.Furthermore, the restriction hypotenuse 15LS of left apron 15L is: near the part of the Left-Hand Panel 11SL of carton main body 11 then more near the outer peripheral face of the left part REL of paper tube 13.In addition, a limit that clips the right angle of left apron 15L is configured in the top margin of the Left-Hand Panel 11SL of carton main body 11, clips another limit at right angle via the front interior plate 11ST binding of ruling and carton main body 11.The limit of the left apron 15L that links with front interior plate 11ST and the top margin 11FT angulation θ 1 of front interior plate 11ST are for example 50 °.

Right corner portion RA between front plate 11F in the peristome of carton main body 11, that be formed at carton main body 11 and the right panel 11SR is provided with the right apron 15R that extends to the bottom panel 11BT of carton main body 11.It is the triangle plate-like shape of approximate right angle that right apron 15R has the right apron 15R part relative with right corner portion RA, has the concave curve shape of the outer peripheral face of the right part RER that imitates paper tube 13 as the restriction hypotenuse 15RS of the opposite side at this right angle.Furthermore, the restriction hypotenuse 15RS of right apron 15R is: near the part of the right panel 11SR of carton main body 11 then more near the outer peripheral face of the right part RER of paper tube 13.In addition, a limit that clips the right angle of right apron 15R is configured in the top margin of the right panel 11SR of carton main body 11, clips another limit at right angle via the front interior plate 11ST binding of ruling and carton main body 11.The limit of the right apron 15R that links with front interior plate 11ST and the top margin 11FT angulation θ 1 of front interior plate 11ST are for example 50 °.

When the peristome by carton main body 11 is extracted packing 14 out in the carton C etc., in the both ends (left part REL and right part RER) of left apron 15L and right apron 15R and paper tube 13 at least one contacts, thus, with reel R can not jump back out to mode outside the carton main body 11 with the mobile restriction of reel R in carton main body 11.

On the part in the top margin 11FT of the front plate 11F of carton main body 11, that clipped by left apron 15L and right apron 15R, being provided with derives baffle plate 16.Deriving baffle plate 16 is comprised of the left derivation baffle plate 16L with the shape that is equal to each other and right derivation baffle plate 16R.Left derivation baffle plate 16L is interior outstanding to carton main body 11 from the two end portions of the front plate 11F on the direction parallel with the central axis O of reel R with right derivation baffle plate 16R.But, do not separate with reel R with reel R contact as derivation edge 16LE, the 16RE of left derivation baffle plate 16L and the tip edge of right derivation baffle plate 16R.

Deriving baffle plate 16 contacts and keeps these packing and it is guided outside carton main body 11 towards the upper packing 14 with extracting out from reel of the face (namely deriving the upper surface of baffle plate 16) of lid 12 deriving baffle plate 16.The maintenance of deriving 16 pairs of packing 14 of baffle plate only is owing to derive the upper surface of baffle plate 16 and contact with 14 of packing and produce, thereby the user of Wrapping material supply body 10 can be by peeling off packing 14 and again extract packing 14 out from reel R from derivation baffle plate 16.Lateral surface at the front plate 11F of carton main body 11 is provided with adhesive part 17.Adhesive part 17 is unnecessarily to be drawn out of from reel R in reel R or packing 14 from packing 14 backrush that reel R extracts out in order to prevent, and the packing 14 of strippingly adhering and extracting out from carton main body 11 can keep packing 14 more strongly than the maintenance of deriving the face contact between baffle plate 16 and the packing 14.

The LA of left comer section of the left part 16LL of left derivation baffle plate 16L and carton main body 11 leaves distance L 1 degree of regulation and locates.The right part 16RR of right derivation baffle plate 16R leaves identical distance L 1 degree with the right corner portion RA of carton main body 11 and locates.If distance L 1 shortens, then at the two ends of the top margin 11FT of front plate 11F, link the front plate 11F of carton main body 11 and the part of front interior plate 11ST and just shorten.Therefore, in the very short situation of distance L 1, at the two ends of the top margin 11FT of front plate 11F, the front plate 11F of carton main body 11 and front interior plate 11ST might divide.So the size of distance L 1 is set as: front plate 11F and front interior plate 11ST can not divide between left apron 15L and the LA of left comer section and between right apron 15R and the right corner portion RA owing to act on the power of cardboard when making carton C.Total length at top margin 11FT is in the situation of 315mm, and distance L 1 is preferably below the above 25mm of 10mm.

Leave distance L 2 degree of regulation between the left part 16RL of the right part 16LR of left derivation baffle plate 16L and right derivation baffle plate 16R.In the very short situation of distance L 2, might guarantee fully the intensity of the front plate 11F of carton main body 11.Therefore, distance L 2 is sized to guarantee fully the intensity of the front plate 11F of carton main body 11.In this case, also can avoid forming front plate 11F and the such hole of interior plate 11ST, front that connects carton main body 11.But, the area of contact that derives

baffle plate

16L, 16R and packing 14 in order to increase each, the distance between both ends 16RR, the 16RL of the distance between both ends 16LL, the 16LR of left derivation baffle plate 16L and right derivation baffle plate 16R must be large as far as possible.Total length at top margin 11FT is in the situation of 315mm, and distance L 2 is preferably below the above 85mm of 30mm.

Then, further specify the details of left derivation baffle plate 16L and right derivation baffle plate 16R.In addition, right derivation baffle plate 16R has makes the shape of reversing about left derivation baffle plate 16L, and symmetrical about the face perpendicular to the mid point of the front plate 11F of carton main body 11 and the top margin 11FT by front plate 11F with left derivation baffle plate 16L.Therefore, the details of the details of left derivation baffle plate 16L and right derivation baffle plate 16R is roughly the same.

The derivation edge 16LE of left derivation baffle plate 16L has to carton main body 11 interior outstanding convex curve shapes.Among the 11 interior outstanding left derivation baffle plate 16L from the top margin 11FT of the front plate 11F of carton main body 11 to the carton main body, be positioned at central authorities than left derivation baffle plate 16L a little near the LA of left comer section as the top 16LT of the most outstanding part.The overhang of left derivation baffle plate 16L is along with leaving from top 16LT namely along with near left part 16LL or right part 16LR and diminish gradually.The overhang L3 of the top 16LT of left derivation baffle plate 16L is for below the above 12mm of for example 2mm.

The derivation edge 16RE of right derivation baffle plate 16R has to carton main body 11 interior outstanding convex curve shapes.Among the 11 interior outstanding right derivation baffle plate 16R from the top margin 11FT of the front plate 11F of carton main body 11 to the carton main body, be positioned at central authorities than right derivation baffle plate 16R a little near right corner portion RA as the top 16RT of the most outstanding part.The overhang of right derivation baffle plate 16R is along with leaving from top 16RT namely along with near left part 16RL or right part 16RR and diminish gradually.The overhang L3 of the top 16RT of right derivation baffle plate 16R is for below the above 12mm of for example 2mm.

As mentioned above, the cut-out end by the packing 14 that cut off sword B cut-out is V-arrangement.Therefore, the cut-out end of packing 14 is until the short office, both ends of Length Ratio of the cardinal extremity of the packing 14 of extracting out from reel R is easy to again adhere to the packing 14 on the paper tube 13.Because this point, left derivation baffle plate 16L and right derivation baffle plate 16R are not the middle bodies of being located at the front plate 11F on the length direction of carton main body 11, but are located at respectively left part and right part.In addition, the most outstanding top 16LT among the left derivation baffle plate 16L is positioned near the LA of left comer section, and the most outstanding top 16RT among the right derivation baffle plate 16R is positioned near right corner portion RA.Therefore, the appropriate method of the cut-out end shape of the enough coupling packing 14 of left derivation baffle plate 16L and right derivation baffle plate 16R energy suppresses packing 14 backrush and again adheres to reel R.

Because the derivation edge 16LE of left derivation baffle plate 16L and the derivation edge 16RE of right derivation baffle plate 16R are crooked, thereby for example as Fig. 4 (a) to explanation shown in Fig. 4 (d) and in following (A) to (D) like that, even reel R is mobile in carton C, when after this extracting packing 14 out, be difficult to also cause that packing 14 unexpectedly are suspended on left derivation baffle plate 16L or the right derivation baffle plate 16R.In addition,, to Fig. 4 (d), for the situation that the cut-out end 14a that makes things convenient for display packing material 14 is accompanied by a series of movements of reel R in carton main body 11, left derivation baffle plate 16L and adhesive part 17 are retouched out in same cross section at Fig. 4 (a).

(A) under the state shown in Fig. 4 (a), the packing 14 of extracting out from reel R contact with right derivation baffle plate 16R face with left derivation baffle plate 16L and are held.But packing 14 are not adhered to adhesive part 17.

(B) if the backplate 11B of reel R from the state of Fig. 4 (a) to carton main body 11 moves, then become the state shown in Fig. 4 (b).Under the state of Fig. 4 (b), packing 14 also continue to be kept by left derivation baffle plate 16L and right derivation baffle plate 16R.But to the degree that backplate 11B moves, a part that is positioned at the packing 14 outside the carton main body 11 is pulled into carton main body 11 according to reel R.

(C) if the front plate 11F of reel R from the state of Fig. 4 (b) to carton main body 11 moves, then become the state shown in Fig. 4 (c).Under the state of Fig. 4 (c), packing 14 also continue to be kept by left derivation baffle plate 16L and right derivation baffle plate 16R.But, owing to reel R moves to front plate 11F, thereby the 14 generation deflection division 14b of the packing in carton main body 11, the derivation edge 16LE of left derivation baffle plate 16L contacts with the packing 14 of deflection with the derivation edge 16RE of right derivation baffle plate 16R.Below, the part of the packing 14 that will contact with the derivation edge 16RE of the derivation edge 16LE of left derivation baffle plate 16L and right derivation baffle plate 16R is called contact part 14c.

(D) carry out in the situation of extraction of packing 14 at the state from Fig. 4 (c), shown in Fig. 4 (d), the derivation edge 16RE of the derivation edge 16LE of left derivation baffle plate 16L and right derivation baffle plate 16R continues with respect to contacting of packing 14 although begin to extract out, if but because the deflection of extracting packing 14 packing 14 out is disengaged, then the derivation edge 16RE of the derivation edge 16LE of left derivation baffle plate 16L and right derivation baffle plate 16R does not contact with packing 14.

In addition, though when the use of Wrapping material supply body 10 or when mobile because vibrations etc. are former thereby reel R contacts with left derivation baffle plate 16L or right derivation baffle plate 16R, the packing 14 on reel R surface also are difficult to be damaged.

Compare with the part near left part 16LL of left derivation baffle plate 16L, the overhang of left derivation baffle plate 16L is namely less on the part near the mid point of the top margin 11FT of front plate 11F near the part of right part 16LR at left derivation baffle plate 16L.Compare with the part near right part 16RR of right derivation baffle plate 16R, the overhang of right derivation baffle plate 16R is namely less on the part near the mid point of the top margin 11FT of front plate 11F near the part of left part 16RL at right derivation baffle plate 16R.

The user of Wrapping material supply body 10 pinch as a rule in the front end of packing 14, the middle body on the direction parallel with the central axis O of reel R and carry out the extraction of packing 14.In this case, put on the middle body of the packing 14 on the direction parallel with the central axis O of reel R than high tension.At this moment, if at the middle body of top margin 11FT as the part of the mid point that comprises top margin 11FT the derivation baffle plate is set, then packing 14 and this derivation edge contact that derives baffle plate, packing 14 are easy to be damaged thus.Because this point, in the present embodiment, not arranging at the middle body of top 11FT derives baffle plate 16.

In addition, compare with the part near left part 16LL of left derivation baffle plate 16L, the overhang of left derivation baffle plate 16L namely diminishes near the part of the mid point of the top margin 11FT of front plate 11F near the part of right part 16LR at left derivation baffle plate 16L.In addition, compare with the part near right part 16RR of right derivation baffle plate 16R, the overhang of right derivation baffle plate 16R namely diminishes near the part of the mid point of the top margin 11FT of front plate 11F near the part of left part 16RL at right derivation baffle plate 16R.Therefore, when putting on the middle body of the packing 14 on the direction parallel with the central axis O of reel R than high tension, packing 14 are difficult to contact with the derivation edge 16LE of left derivation baffle plate 16L or the derivation edge 16RE of right derivation baffle plate 16R.In addition, even packing 14 contact with the derivation edge 16LE of left derivation baffle plate 16L or the derivation edge 16RE of right derivation baffle plate 16R, owing to the large part of the overhang among left derivation baffle plate 16L and the right derivation baffle plate 16R is left widely from the mid point of the top margin 11FT of front plate 11F and located, thereby packing 14 are difficult to be damaged.

Left derivation baffle plate 16L links via the front interior plate 11ST of top margin 11FT and carton main body 11, and left derivation baffle plate 16L and front interior plate 11ST angulation θ 2 (with reference to Fig. 3) are for example 20 ° to 75 °.Equally, right derivation baffle plate 16R links via the front interior plate 11ST of top margin 11FT and carton main body 11, and right derivation baffle plate 16R and front interior plate 11ST angulation θ 2 (with reference to Fig. 3) are for example 20 ° to 75 °.In the situation of angle θ 2 in above-mentioned scope, left derivation baffle plate 16L is easy to face with right derivation baffle plate 16R with packing 14 and contacts, and, when the state that results from the packing 14 in the carton main body 11 from the deflection shown in Fig. 4 (c) carried out the extraction of packing 14, the state that the derivation edge 16LE of left derivation baffle plate 16L and the derivation edge 16RE of right derivation baffle plate 16R contact with packing 14 can long term maintenance.

Under angle θ 2 was 90 ° or the situation of angle near it, left derivation baffle plate 16L was easy to face with right derivation baffle plate 16R with packing 14 and contacts, and packing 14 are difficult to backrush in reel R thus.But, when the state that results from the packing 14 in the carton main body 11 from the deflection shown in Fig. 4 (c) carried out the extraction of packing 14, the derivation edge 16LE of left derivation baffle plate 16L was easy to long term maintenance with the derivation edge 16RE of right derivation baffle plate 16R with the state that packing 14 contact.

Under angle θ 2 is 0 ° or the situation of angle near it, when the state that results from the packing 14 in the carton main body 11 from the deflection shown in Fig. 4 (c) carried out the extraction of packing 14, the state that the derivation edge 16LE of left derivation baffle plate 16L and the derivation edge 16RE of right derivation baffle plate 16R contact with packing 14 can long term maintenance.But, owing to left derivation baffle plate 16L is difficult to contact with 14 of packing with right derivation baffle plate 16R, thereby be difficult to prevent fully that packing 14 are to the backrush of reel R.

Like this, left derivation baffle plate 16L and right derivation baffle plate 16R can suppress the damage of packing 14 and suppress packing 14 backrush of extracting out from reel R and again adhere to reel R.

On the front plate 12F of lid 12, be provided with to the outstanding a plurality of protuberance FP in the outside of carton C.Protuberance FP is configured in the middle body of the front plate 12F of the lid 12 on the direction parallel with the central axis O of reel R.By the state of the peristome of lid 12 closed carton main bodys 11 time, the protuberance FP of lid 12 and the adhesive part of carton main body 11 17 are overlapping and locate.Therefore, after between the front plate 12F of the front plate 11F that packing 14 is clipped in carton main body 11 by closed lid 12 and lid 12, under the state that for example thumb is added to protuberance FP, cut off sword B to the cut-out of packing 14, can make thus the cut-out end of packing 14 be adhered to adhesive part 17.

Then, further continue about description of the present embodiment with reference to Fig. 5.As shown in Figure 5, being from the left part REL of paper tube 13 or right part RER to corresponding apron 15L, the distance of 15R as the distance L a of the shortest distance between reel R and each

apron

15L, 15R, is to corresponding derivation baffle plate 16L, the distance of 16R as reel R from the packing 14 on the paper tube 13 with the distance L b that each derives the shortest distance between baffle plate 16L, 16R.Between distance L a and distance L b, the relation of following formula 1 is set up:

La＜Lb ... (formula 1).

In Fig. 5, the bottom panel 11BT of reel R and carton main body 11 joins, and on the other hand, does not join with front plate 11F and the backplate 11B of carton main body 11.Yet, in the situation of joining in situation that front plate 11F and the bottom panel 11BT of reel R and carton main body 11 join or with backplate 11B and the bottom panel 11BT of carton main body 11, the mode that

apron

15L, 15R and

derivation baffle plate

16L, 16R all set up with the relation of above-mentioned formula 1 between distance L a and distance L b and forming.Previous described left derivation baffle plate 16L and right derivation baffle plate 16R is the shape that is equal to each other, left apron 15L and right apron 15R also are the shapes that is equal to each other.So, the relation of above-mentioned formula 1 is not only set up between the shortest distance Lb between the shortest distance La between reel R and the left apron 15L and reel R and the left derivation baffle plate 16L, and sets up between the shortest distance Lb between the shortest distance La between reel R and the right apron 15R and reel R and the right derivation baffle plate 16R.

Then, with reference to Fig. 6 and Fig. 7 left apron 15L when extracting packing 14 out from Wrapping material supply body 10 and the function of right apron 15R are described.

In Fig. 6, with user's left hand LH gripping carton C, the thumb of left hand LH is added to the protuberance FP of lid 12.Right hand RH pinches the cut-out end 14a of packing 14 and extracts packing 14 out from the peristome of carton main body 11 with for example thumb and forefinger.At this moment, the mode that is in the position lower than the top margin of the backplate 11B of carton main body 11 with the top margin 11FT of the front plate 11F of for example carton main body 11 makes with respect to the horizontal plane the tilt angle degree of regulation of H of Wrapping material supply body 10.In this case, the reel R in the carton main body 11 is mobile in the direction that the peristome from carton main body 11 jumps back out to outside this carton main body 11.

As its result, reel R is not with the bottom panel 11BT of carton main body 11 but contact with the front plate 11F of carton main body 11.At this moment, as shown in Figure 7, at the peristome of carton main body 11, the restriction hypotenuse 15LS of left apron 15L contacts at contact P place with the left part REL of paper tube 13.Equally, the right part RER of paper tube 13 contacts with the restriction hypotenuse 15RS of right apron 15R.In addition, left derivation baffle plate 16L contacts with the packing 14 of extracting out from reel R near the top margin 11FT of the front plate 11F of carton main body 11, and on the other hand, the derivation edge 16LE of left derivation baffle plate 16L does not contact with packing 14 on the paper tube 13.Equally, right derivation baffle plate 16R contacts with the packing 14 of extracting out from reel R near top margin 11FT, and on the other hand, the derivation edge 16RE of right derivation baffle plate 16R does not contact with packing 14 on the paper tube 13.

Like this,

apron

15L, 15R contact with both ends REL, the RER of paper tube 13, can suppress thus the peristome of reel R by carton main body 11 and jump back out to outside the carton main body 11.And

apron

15L, 15R do not contact with packing 14 on the paper tube 13, thereby can not damage packing 14.In addition, derivation edge 16LE, the 16RE that derives baffle plate 16 contact with packing 14 on the paper tube 13 yet, thereby the damage of 16 pairs of packing 14 of derivation baffle plate is also suppressed.

Then, illustrate from the extraction of packing 14 until cut off the function of the derivation baffle plate 16 of finishing to Fig. 9 (c) with reference to Fig. 8 (a).Fig. 8 (a) is presented at the order of cutting off packing 14 under the state between the front plate 11F of front plate 12F by packing 14 being clipped in lid 12 with the peristome of lid 12 closed carton main bodys 11 and carton main body 11 to Fig. 8 (c).Fig. 9 (a) to Fig. 9 (c) be presented at not with the peristome of lid 12 closed carton main bodys 11 and packing 14 are not clipped in the front plate 12F of lid 12 and the front plate 11F of carton main body 11 between state under cut off the order of packing 14.In any one in to the order of Fig. 8 (c) and Fig. 9 (a) to the order of Fig. 9 (c) of Fig. 8 (a), all under gripping the state of Wrapping material supply body 10, the mode that the bottom panel 11BT with carton main body 11 becomes level carries out extraction and the cut-out of packing 14.At 8 (a) to Fig. 9 (c), show from the state of the Wrapping material supply body 10 of finishing to cut-out before the cut-out of packing 14 for convenient, identical to Fig. 4 (d) with Fig. 4 (a), left derivation baffle plate 16L and adhesive part 17 are retouched out in same cross section.

Shown in Fig. 8 (a), the extraction of packing 14 is carried out under the state of opening lid 12.Packing 14 contact with right derivation baffle plate 16R with left derivation baffle plate 16L and the peristome by carton main body 11 is drawn out of in carton main body 11.At this moment, reel R is pulled towards the front plate 11 of carton main body 11, is connected to thus the front plate 11F (front interior plate 11ST) of carton main body.

After extracting packing 14 out desired length degree, shown in Fig. 8 (b), closed lid 12.The part of the packing 14 of extracting out from reel R thus, be adhered to adhesive part 17 and be clipped in the front plate 11F of carton main body 11 and the front plate 12F of lid 12 between.The length of the packing 14 of the part of the packing 14 that touch from position that packing 14 the outer peripheral face of reel R are peeled off (cardinal extremities of the packing 14 of namely extracting out from reel R) PP to the blade tip that cuts off sword B at this moment, equals namely to be clipped in to the length of the length l a of the LA of left comer section and the blade tip from the LA of left comer section to cut-out sword B from peeling off position PP the length l b sum of the packing 14 the front plate 12F of the front plate 11F of carton main body 11 and lid 12.

Then, by cutting off after sword B cuts off packing 14, shown in Fig. 8 (c), the part of the packing 14 of extracting out from reel R continues between the front plate 12F of the front plate 11F that is adhered to adhesive part 17 and is clipped in carton main body 11 and lid 12.In addition, another part of the packing 14 of extracting out from reel R continues to contact with right derivation baffle plate 16R with left derivation baffle plate 16L.Before the cut-out of packing 14 until cut off and to finish, because packing 14 are sandwiched between the front plate 12F of the front plate 11F of carton main body 11 and lid 12, even thereby when the cut-out of packing 14 when twisting Wrapping material supply body 10 or the cut-out at packing 14 or its be applied to Wrapping material supply body 10 with after vibration etc., the position of reel R carton main body 11 in also is difficult to change.

To the situation of the order of Fig. 9 (c), shown in Fig. 9 (a), the extraction of packing 14 is also carried out under the state of opening lid 12 at Fig. 9 (a).

After extracting packing 14 out desired length degree, shown in Fig. 9 (b), stay open the state of lid 12, make the blade tip that cuts off sword B be connected to the packing 14 of extraction.Then, the cut-out end 14a that pulls packing 14 by the top margin (namely making progress) to the front plate 12F of lid 12 cuts off packing 14.The part of the packing 14 of extracting out from reel R after cut-out is finished equals from peeling off position PP to the length l c of the blade tip that cuts off sword B.As representing with long and two-short dash line among Fig. 9 (b), the top of the front plate 11F of the same partial coverage carton main body 11 of packing 14, but do not arrive adhesive part 17, do not adhere to adhesive part 17.Between the length l c shown in length l a, the lb shown in Fig. 8 (b) and Fig. 9 (b), the relation of following formula 2 is set up:

La+lb＞lc ... (formula 2).

Therefore, if after the cut-out of packing 14 closed lid 12 and vibration is applied to Wrapping material supply body 10, then because packing 14 are not kept by adhesive part 17, the reel R in the carton main body 11 can move.For example, shown in Fig. 9 (c), also sometimes reel R moves to the backplate 11B of carton main body 11 and is connected to backplate 11B.In this case, along with the movement of reel R, the cut-out end 14a of packing 14 is pulled in the carton main body 11.

Yet the cut-out end 14a that is drawn into the packing 14 in the carton main body 11 contacts with the derivation baffle plate 16 that is made of left derivation baffle plate 16L and right derivation baffle plate 16R and is held.Therefore, the cut-out end 14a that has suppressed packing 14 adheres to reel R again.

[embodiment].

Between the top margin 11FT of the front plate 11F of carton main body 11 and the base apart from 42mm

Between the top margin of the top margin 11FT of the front plate 11F of carton main body 11 and the backplate 11B of carton main body 11 apart from 43mm

Extreme length (namely deriving the maximum overhang of the baffle plate 16) 8mm of the derivation baffle plate 16 on the direction vertical with the top margin 11FT of the front plate 11F of carton main body 11

The external diameter 39mm of paper tube 13.

Made the Wrapping material supply body 10 of above size, even under the state of opening lid 12, cut off packing 14 by cutting off sword B, by kept the cut-out end 14a of packing 14 by derivation baffle plate 16, the packing 14 of extracting out from reel R can not adhere to reel R again yet.In addition, derivation edge 16LE, the 16RE that derives baffle plate 16 do not contact with packing 14 on the paper tube 13.Distance between the top margin of the backplate 11B of the top margin 11FT of the front plate 11F of the top margin 11FT of the front plate 11F of carton main body 11 and the distance between the base, carton main body 11 and carton main body 11 and the external diameter of paper tube 13 are being made as in the situation of above-mentioned size, and also can make the extreme length of the derivation baffle plate 16 on the direction vertical with the top margin 11FT of the front plate 11F of carton main body 11 is 12mm.If this extreme length is below the 12mm, then can prevents from deriving baffle plate 16 and contact with packing 14 on the paper tube 13.But, if this extreme length less than 2mm, then under the state of opening lid 12 when cutting off sword B and cut off packing 14, be difficult to prevent fully that the cut-out end 14a of packing 14 from adhering to reel R again.Therefore, for the cut-out end 14a of the damage of suppress deriving fully 16 pairs of packing 14 of baffle plate and the packing 14 again adhesion to reel R, it is above and below the 12mm that the extreme length that derives baffle plate 16 is preferably 2mm.

According to present embodiment described above, obtain following effect.

The LA of left comer section between the front plate 11F that is formed at carton main body 11 and Left-Hand Panel 11SL is provided with left apron 15L, and the right corner portion RA between the front plate 11F that is formed at carton main body 11 and right panel 11SR is provided with right

apron 15R.Apron

15L, 15R by covering with not packaged material 14 that among both ends REL, the RER of the paper tube 13 that exposes at least one contacts with the mobile restriction of reel R in carton main body 11.Therefore, even the reel R in the carton main body 11 is pulled when the extraction of packing 14, because reel R contacts with

apron

15L, 15R, thereby also can suppress reel R and jump back out to outside the carton main body 11.And because

apron

15L, 15R do not contact with packing 14 on the paper tube 13, thereby packing 14 can not damaged by

apron

15L, 15R yet.

In the top margin 11FT of the front plate 11F of carton main body 11, by the part that

apron

15L, 15R clip, be provided with to carton main body 11 interior outstanding derivation baffle plates 16.This derives baffle plate 16 by contacting with the packing 14 of extracting out from reel R and packing 14 being guided outside carton main body 11.Therefore, the packing 14 that are drawn out of backrush before reel R with derive baffle plate 16 and contact and be held.

Shortest distance between each

apron

15L, 15R and the reel R is shorter than the shortest distance that derives between baffle plate 16 and the reel R.Therefore, deriving baffle plate 16 surely not contacts with packing 14 on the paper tube 13 furtherly with reel R.

Left derivation baffle plate 16L and right derivation baffle plate 16R left part and the right part from the top margin 11FT of the front plate 11F of carton main body 11 is interior outstanding to carton main body 11.Therefore, the two end portions that again adheres to reel R of being easy among the cut-out end 14a of packing 14 is kept respectively by left derivation baffle plate 16L and right derivation baffle plate 16R.So left derivation baffle plate 16L and right derivation baffle plate 16R suppress rightly packing 14 and again adhere to reel R.In addition, among the front plate 11F of carton main body 11, the middle body on the length direction of carton main body 11 is owing to leave widely and mechanical strength is not high from the LA of left comer section and right corner portion RA, especially needs the reinforcement of front interior plate 11ST.Because left derivation baffle plate 16L and right derivation baffle plate 16R are not located at the middle body of front plate 11F, thereby the middle body of front plate 11F can be accepted the reinforcement of front interior plate 11ST fully.

In addition, above-mentioned embodiment also can suitably change as described below.

Packing 14 are not limited to the food packaging film, also can be for example aluminium foil or biscuit paper.

Cutting off sword B and be not limited to V-arrangement, also can be the rectilinear form that extends along the direction parallel with the central axis O of reel R.In this case, the base that the front plate of the carton main body of cutting off sword is installed also is preferably the rectilinear form that extends along the direction parallel with central axis O.

The shape that left derivation baffle plate 16L and right derivation baffle plate 16R are not limited to be equal to each other also can be aniso-shape.

Deriving baffle plate 16 is not limited to be made of left derivation baffle plate 16L and right derivation baffle plate 16R.For example as shown in figure 10, also can be between left apron 15L and right apron 15R arrange at whole top margin 11FT roughly and derive baffle plate 26.From top margin 11FT to the carton main body overhang of 11 interior outstanding derivation baffle plates 26 with the parallel direction of the central axis O of reel R on the total length of derivation baffle plate 26 be identical.

The derivation baffle plate 26 of Figure 10 is also more variable: overhang is maximum on the part of extending from the mid point of top margin 11FT, and along with towards the two ends of top margin 11FT, overhang diminishes gradually.

The derivation baffle plate 26 of Figure 10 is also more variable: overhang is minimum on the part of extending from the mid point of top margin 11FT, and along with towards the two ends of top margin 11FT, it is large that overhang becomes gradually.

For example as shown in figure 11, also can between near the right apron 15R the right derivation baffle plate 36R central authorities be set and derive baffle plate 36M being located near the left derivation baffle plate 36L the left apron 15L and being located at.The overhang that baffle plate 36M derives in 11 interior outstanding central authorities from top margin 11FT to the carton main body is less than the overhang of left derivation baffle plate 36L and right derivation baffle plate 36R.In this case, comparing two end portions with the middle body of the cut-out end 14a of packing 14 in the shorter situation of the length of the cardinal extremity of the packing 14 of extracting out from reel R, can spread all over whole cut-out end 14a and suppress again adhesion to reel R.

In the Wrapping material supply body of Figure 11, the overhang that also central authorities can be derived baffle plate 36M changes to: compare with right derivation baffle plate 36R with left derivation baffle plate 36L, and larger than the overhang of left derivation baffle plate 36L and right derivation baffle plate 36R.

Also can omit any one among left apron 15L and the right apron 15R.

For example as shown in figure 12, except the apron 15L, the 15R that are located at respectively the LA of left comer section and right corner portion RA, central apron 15M can be set also.The apron 15M of central authorities is interior outstanding to carton main body 11 from the top margin 11FT of the front plate 11F of carton main body 11.The apron 15M of central authorities to the reel R application of force, limits the movement of reel R towards the backplate 11B of carton main body 11 thus.As shown in figure 13, central apron 15M contacts with reel R face on the face of opposition side.In the end that makes apron in order to limit moving of reel R and situation that reel R contacts, because the area of contact between apron and the reel R is little, thereby the packing on the paper tube 13 14 are damaged owing to contacting with apron sometimes.This point, in the situation of the central apron 15M of Figure 12 and Figure 13, because reel R is carried out the face contact, thereby the packing 14 on the paper tube 13 are damaged because contacting with central apron 15M can be suppressed at the extraction of packing 14 time.

Nomenclature

10: the Wrapping material supply body, 11: the carton main body, 11B: the backplate of carton main body, 11BT: the bottom panel of carton main body, 11F: the front plate of carton main body, 11FT: the top margin of the front plate of carton main body, 11SL: the Left-Hand Panel of carton main body, 11SR: the right panel of carton main body, 11ST: front interior plate, 12: lid, 12F: the front plate of lid, 12SL: the Left-Hand Panel of lid, 12SR: the right panel of lid, 12T: the top panel of lid, 13: paper tube, 14: packaging material, 14a: the cut-out end of packaging material, 14b: the deflection division of packaging material, 14c: the contact site of packaging material, 15L: left protective baffle plate, 15M: central protective baffle plate, 15R: right protective baffle plate, 15LS: the restriction hypotenuse of left protective baffle plate, 15RS: the restriction hypotenuse of right protective baffle plate, 16: derive baffle plate, 16L: left derivation baffle plate, 16LE: the derivation edge of left derivation baffle plate, 16R: right derivation baffle plate, 16RE: the derivation edge of right derivation baffle plate, 17: adhesive part, 26: derive baffle plate, 36L: left derivation baffle plate, 36M: baffle plate is derived by central authorities, 36R: right derivation baffle plate, B: cut off sword, C: carton, FF: front baffle plate, FFa: recess, FP: protuberance, H: horizontal plane, LA: left comer section, LH: user's left hand, O: the central axis of reel, P: contact, PP: peel off position, R: reel, RA: right corner portion, REL: the left part of paper tube, RER: the right part of paper tube, RH: user's the right hand.

Claims

1. carton possesses:

The carton main body of case shape, it possesses bottom panel, front plate, backplate and two side panels, has the peristome on top; And

Lid, it opens and closes the described peristome of carton main body,

The front plate that described lid possesses top panel that the described backplate with the carton main body links, link with described top panel and cut off sword,

Described carton main body can be contained in the reel that is wound with packing on every side of paper tube,

Be provided with apron and derive baffle plate in described carton main body, the shortest distance between described apron and the described reel is shorter than the shortest distance between described derivation baffle plate and the described reel.

2. carton according to claim 1 is characterized in that, the not packaged material in the both ends of described paper tube covers and exposes,

Described apron is two aprons being located on the described peristome of carton main body, described bottom panel to the carton main body in the bight between the described front plate of each apron in being formed at the described side panel of carton main body and carton main body extends, described two aprons limit the movement of described reel in the carton main body by contacting with in the both ends of described paper tube at least one

Described derivation baffle plate be located in the top margin of described front plate of carton main body, by described two parts that apron clips, outstanding in from described top margin to the carton main body, described derivation baffle plate is by contacting with the packing of extracting out from described reel and these packing being guided outside the carton main body.

3. carton according to claim 2, it is characterized in that, described cut-out cutlery has the two end portions of the middle body ratio cut-out sword in the same direction of the cut-out sword on the direction parallel with the central axis of described reel to be positioned at the V-arrangement of the bottom panel of more close described carton main body

The office, both ends that the overhang of outstanding derivation baffle plate and the middle body of top margin on the direction parallel with the central axis of described reel are compared top margin in the same direction in from the top margin of the described front plate of carton main body to the carton main body is larger.

4. according to claim 2 or 3 described cartons, it is characterized in that, outstanding apron in the carton main body is provided with from the top margin of the described front plate of carton main body to the carton main body, this apron contact with described reel face and towards the backplate of carton main body to the described reel application of force.

5. Wrapping material supply body possesses:

The reel of packing; With

Hold described reel, each described carton in 4 according to claim 1.