CN100411833C - Wrapping case - Google Patents
Wrapping case Download PDFInfo
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- CN100411833C CN100411833C CNB200480000469XA CN200480000469A CN100411833C CN 100411833 C CN100411833 C CN 100411833C CN B200480000469X A CNB200480000469X A CN B200480000469XA CN 200480000469 A CN200480000469 A CN 200480000469A CN 100411833 C CN100411833 C CN 100411833C
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Abstract
A new cling wrap case where even a polyethylene cling wrap film can be easily, assuredly and safely cut off, and concurrently, that is user-friendly, and that enables resource saving generally because this is not disposable but it is repeatably re-usable. This is made form a synthetic resin, and it is equipped with a storage case where a cylindrical cling wrap roll is stored, and a cover, rotatably attached to the storage case, and which can cover over the storage case to be openable, and which concurrently has a cutter member that can cut off a pulled-out cling wrap film; and, the cover is constructed such that when closing the storage case, the pulled-out cling wrap film can be cut off by the cutter member.
Description
Technical field
The present invention relates to a kind of antistaling film that will be housed in the box can pull out by Len req when needed and cut and carry out the Wrapping case of type of service.
Background technology
Well-known in the past this Wrapping case, owing to be the structure (with reference to patent documentation 1) that metal system cutter partly is provided at the carton part, cutter part and carton part need to abandon with the state that separates, also pretty troublesome when abandoning (for example, can with reference to real fair 07-38129 communique).
And, in recent years, for the environmental pollution that suppresses to receive publicity as problem, and in order to reduce the waste of earth resource and burning fuel, in order to cut down the recovery cost of each family and autonomous body (mechanism), the Wrapping case that abandons after the also not preferred above-mentioned use.
Even today, in related environmental problem, owing to reasons such as vinyl chloride generation bioxin have become the socialization problem, the preservative film of vinyl chloride system is becoming the polyethylene preservative film.
But, in the occasion that the polyethylene preservative film is cut off with the blade of in the past carton,, therefore be difficult to cut off because that polyethylene preservative film and vinyl chloride preservative film are compared viscosity is much bigger, when cutting off reluctantly, might the adversary cause accidental injury.
In addition, when cutting off the polyethylene preservative film, owing to generally be hand to be rotated and turn back to the front direction to cut off, so the usually adhesion of preservative film edge part after the cut-out, the user can't use smoothly sometimes on one side.
In addition, Wrapping case in the past when preservative film is pulled out or when cutting off, also has finger to touch the cutter part easily and injured problem.
Problem of the present invention is to solve the variety of issue described in the above-mentioned background technology.Specifically, be to provide a kind of new Wrapping case, even the preservative film of this Wrapping case polyethylene system, also can be easily, cut really and safely, simultaneously easy to use, and, needn't abandon after the use, how many times re-uses repeatedly, can realize saving resource etc.
Disclosure of an invention
In order to solve above-mentioned problem, the described Wrapping case of the present invention of claim 1, it is characterized in that: be that synthetic resin is made, possesses the receiver portion that to take in cylindric freshness-retaining film roll, and cap, this cap is arranged in this receiver portion rotationally, when can opening and closing the above-mentioned receiver of covering portion, has the blade member that the antistaling film of having pulled out can be cut off, above-mentioned cap is constituted as, when closing above-mentioned receiver portion, can cut off the antistaling film that has been drawn out by above-mentioned blade member.
That is, in the Wrapping case that the present invention relates to, can pull out the antistaling film of required length, cut off by the blade member of on cap, installing and use from the freshness-retaining film roll of in receiver portion, taking in.
In addition, the described Wrapping case of the present invention of claim 2, it is characterized in that, above-mentioned receiver portion is formed open box-like so that can take in above-mentioned freshness-retaining film roll cylindraceous of upper portion, and be constituted as above-mentioned freshness-retaining film roll and be supported rotationally in inside, and can pull out to the place ahead of the width of receiver portion, simultaneously, above-mentioned cap is fixed on the rearward end of the width of above-mentioned receiver portion rotationally, leading section in the rotation direction of above-mentioned cap is provided with blade member, the blade part incorporating section that above-mentioned blade member can be contained when the leading section of the width of above-mentioned receiver portion is formed on cap and covers receiver portion, and be constituted as above-mentioned blade member when being incorporated in above-mentioned blade part incorporating section, can be breaking at the antistaling film that disposes on the above-mentioned blade part incorporating section by above-mentioned blade member.
Promptly, in the Wrapping case that the present invention relates to, after the freshness-retaining film roll of taking in the receiver portion is pulled out antistaling film by required length, cap is rotated to the direction that covers receiver portion, by making the blade member of in this cap, installing be received into above-mentioned blade part incorporating section, can cut off antistaling film by blade member.
In addition, the described Wrapping case of the present invention of claim 3, it is characterized in that, above-mentioned blade part incorporating section, wall portion upper end in the width leading section side that forms above-mentioned receiver portion forms, and takes in wall portion by a pair of blade part in front and back that forms in opposite directions at interval in accordance with regulations and form on width.
That is, in the Wrapping case that the present invention relates to, be positioned in above-mentioned blade part at preservative film and take in state on the wall portion, blade member is inserted a pair of blade part in these front and back and is taken between the wall portion and antistaling film is cut off.
In addition, the described Wrapping case of the present invention of claim 4 is characterized in that, the blade part that a pair of blade part in above-mentioned front and back is taken in the rear of wall portion take in wall portion on facial, front face and rear side face, be provided with the anti-skidding portion of preservative film.
That is, in the Wrapping case that the present invention relates to, when cutting off antistaling film by blade member, this antistaling film, contact is set at the slip-proofing device of going up facial and before measurement face that the rear blade part is taken in wall portion, is fixed with the state with regulation tension force.
In addition, the described Wrapping case of the present invention of claim 5, it is characterized in that, take in the wall portion at a pair of blade part in front and back that constitutes above-mentioned blade part incorporating section, forming the user can be with the notch part in the above-mentioned blade part of the finger insertion incorporating section, and constitute, when pulling out antistaling film, finger can be inserted above-mentioned notch part, keep the leading section of antistaling film.
That is, in the Wrapping case that the present invention relates to, after antistaling film is cut off, insert above-mentioned notch part by pointing, the antistaling film that pinches down less important cut-out with finger can pull it.
In addition, the described Wrapping case of the present invention of claim 6 is characterized in that, the end at the length direction of above-mentioned receiver portion and above-mentioned cap is provided with blocking mechanism, and the state of above-mentioned cap with the sealing of above-mentioned receiver portion can be fixed by this mechanism.
That is, in the Wrapping case that the present invention relates to,, can seal above-mentioned receiver portion, fix this closed condition by above-mentioned blocking mechanism by cap in the occasion that does not need to cut off antistaling film.
In addition, the described Wrapping case of the present invention of claim 7, it is characterized in that the end wall at the length direction of above-mentioned receiver portion is provided with the preservative film locked part, this locked part can connect this wall end loading and unloading, be inserted into the volume in-core of the freshness-retaining film roll that disposes in the above-mentioned receiver by installation, and keep to make freshness-retaining film roll to rotate, simultaneously, by extracting the volume core that breaks away from freshness-retaining film roll from above-mentioned end wall, thereby freshness-retaining film roll can be taken out from above-mentioned receiver.
That is, in the Wrapping case that the present invention relates to, can keep or take out freshness-retaining film roll by installing or extracting above-mentioned preservative film locked part.
In addition, the described Wrapping case of the present invention of claim 8 is characterized in that above-mentioned blade member forms elongated plate-like, along the length direction configuration of cap.
That is, in the Wrapping case that the present invention relates to, above-mentioned blade member has the length that preservative film width one piece can be cut off.
In addition, the described Wrapping case of the present invention of claim 9, it is characterized in that, above-mentioned blade member, be configured in the leading section of cap rotation direction, nearby be provided with backboard along its length in this blade member, the knife edge of above-mentioned blade member is lower than the top of the top of the front wall portion that forms and above-mentioned backboard and forms on the leading section of cap rotation direction, above-mentioned backboard is constituted as, seal the state of above-mentioned receiver portion at cap, will press downwards at the rear that rear side is taken in wall portion at the above-mentioned antistaling film of taking in mounting on the wall portion.
That is, in the Wrapping case that the present invention relates to, at finger near under the situation of blade member, the top of the more outside outstanding backboard of the knife edge of this blade member of finger contact gear ratio and the top of front wall portion, finger is difficult to contact knife edge.
In addition, when closing cap, backboard is depressed antistaling film, can give tension force to antistaling film.
In addition, the described Wrapping case of the present invention of claim 10 is characterized in that, above-mentioned cap is being rotated the position that is connected freely with receiver portion, be provided with cap is not exclusively opened with respect to receiver portion, at the brake that only promptly stops operating by the state of required angular turn.
That is, in the Wrapping case that the present invention relates to, during by required angular turn, brake can stop the rotation above this angle, and above-mentioned cap is not exclusively opened in the direction of cap above opening receiver portion.
In addition, the described Wrapping case of the present invention of claim 11 is characterized in that, the bottom in above-mentioned receiver portion is provided with arch rib, and this arch rib has freshness-retaining film roll and slips face, and this slips face and is made of the curved surface that cylindric freshness-retaining film roll volume is kept rotationally.
That is, in the Wrapping case that the present invention relates to, the freshness-retaining film roll of freshness-retaining film roll by above-mentioned arch rib slips face and can rotate easily.
In addition, the described Wrapping case of the present invention of claim 12 is characterized in that above-mentioned receiver portion and cap are ABS resin systems.
That is, in the Wrapping case that the present invention relates to,, when antistaling film uses up, needn't abandon, can take in new freshness-retaining film roll again and use because above-mentioned Wrapping case is that ABS resin is made.
In addition, the described Wrapping case of the present invention of claim 13 is characterized in that, is provided with the fixture that relies on magnetic force in the bottom rear side of above-mentioned receiver portion.
That is, in the Wrapping case that the present invention relates to, obsolete the time, can be adsorbed on upward placements such as refrigerator by the above-mentioned fixture of magnetic force of having utilized.
In addition, the described Wrapping case of the present invention of claim 14 is characterized in that, above-mentioned antistaling film is polyethylene system or polypropylene system or is polyethylene and polyacrylic composite construction.Therefore, in the Wrapping case that the present invention relates to, the many vinyl chloride system preservative films of the problems referred to above are changed into the preservative film of the few polyolefin system of use problem.
In addition, the described Wrapping case of the present invention of claim 15 is characterized in that above-mentioned blade member is formed zigzag.Therefore, in the Wrapping case that the present invention relates to, the sharpness of blade member is good.
The described Wrapping case of the present invention of claim 1, for plastic, owing to possess the receiver portion of accommodating cylindric freshness-retaining film roll, and cap, this cap is arranged in this receiver portion rotationally, can open and close cover above-mentioned receiver portion in, has the blade member that to cut off the antistaling film that is drawn out, above-mentioned cap, be constituted as the preservative film that to be drawn out and when closing above-mentioned receiver portion, can cut off, so cut off preservative film by making cap rotate reliable blade member by above-mentioned blade member.
Therefore, in the occasion of cutting off antistaling film, need not as Wrapping case in the past, will turn over hand and rotate processing ease.In addition, when the occasion of cutting off preservative film as Wrapping case is in the past rotated hand, inconvenience inter-adhesive between the antistaling film is often arranged, but Wrapping case of the present invention there is not this inconvenience.
In addition, the described Wrapping case of the present invention of claim 2, because above-mentioned receiver portion forms open box-like so that can take in above-mentioned freshness-retaining film roll cylindraceous in top, and be constituted as and make freshness-retaining film roll be supported rotationally in inside and can pull out to receiver portion width the place ahead, so can easily freshness-retaining film roll be put into receiver portion, and, from this receiver portion antistaling film is forwards pulled out easily.
In addition, above-mentioned cap is rotatably mounted to the rearward end of above-mentioned receiver portion width, rotation direction top ends at above-mentioned cap is provided with blade member, width leading section in above-mentioned receiver portion is formed with the blade part incorporating section so that can take in above-mentioned blade member when cap covers receiver portion, and owing to be constituted as above-mentioned blade member when being contained in above-mentioned blade part incorporating section, can be breaking at the preservative film that disposes on the above-mentioned blade part incorporating section by above-mentioned blade member, so by rotating cap, the blade member that is installed on this cap is taken in to above-mentioned blade part incorporating section can cut off antistaling film, therefore easy and simple to handle and safety can be cut off preservative film really.
In addition, in the described Wrapping case of the present invention of claim 3, because above-mentioned blade part incorporating section, be formed at the upper end of the wall portion of the width leading section side that forms above-mentioned receiver portion, and take in wall portion at a pair of blade part in front and back that width forms by decide subtend at interval and form, be positioned in above-mentioned blade part at antistaling film and taken in state on the wall portion, blade member is inserted a pair of blade part in these front and back and is taken between wall portion, antistaling film is cut off, so preservative film by the blade member cut-out,, therefore easy and practical to the cut-out of antistaling film owing to have tension force between on a pair of blade part is taken in wall portion by blade member by mounting.
In addition, the described Wrapping case of the present invention of claim 4, since the rear blade part that a pair of blade part in above-mentioned front and back is taken in wall portion take in wall portion on facial, front face and rear side face, be provided with and make the antistaling film fixing anti-skidding portion of freshness-retaining film roll under the state of the tension force that keeps stipulating that pulls out, when cutting off antistaling film by blade member, this preservative film, blade part is taken in the upward face of wall portion and the anti-slip material of front face is fixed owing to contact is set at, so antistaling film is kept tense situation and cut off by blade member easily.
In addition, even after antistaling film is cut off, kept by anti-slip material owing to prepare the top ends of the antistaling film then pull out, so pull out easily.
In addition, in the described Wrapping case of the present invention of claim 5, owing to take in wall portion at a pair of blade part in front and back that constitutes above-mentioned blade part incorporating section, being formed with the user can be with the notch part in the above-mentioned blade part of the finger insertion incorporating section, when pulling out antistaling film, owing to finger can be inserted above-mentioned notch part, keep the antistaling film top ends, therefore after cutting off antistaling film, finger can be inserted above-mentioned notch part, by pinching the antistaling film of preparing cut-out next time with finger, can pull it easily, easy to use.
In addition, in the described Wrapping case of the present invention of claim 6, can fix the blocking device that above-mentioned cap is closed above-mentioned receiver portion state owing to be provided with in the end of the length direction of above-mentioned receiver portion and above-mentioned cap, therefore in the occasion that need not to cut off antistaling film, can close above-mentioned receiver portion by cap, fix this closed condition, can prevent that cap from opening easily by above-mentioned blocking device, the freshness-retaining film roll of the inside skids off, or contaminated.
In addition, the described Wrapping case of the present invention of claim 7, because the end wall at the length direction of above-mentioned receiver portion is provided with the freshness-retaining film roll locked part, this locked part can connect this wall end loading and unloading, be inserted into the volume in-core of the freshness-retaining film roll that disposes in the above-mentioned receiver by installation, and keep to make freshness-retaining film roll to rotate, simultaneously, by extract the volume core that breaks away from freshness-retaining film roll from above-mentioned end wall, thereby freshness-retaining film roll can be taken out from above-mentioned receiver, so the installation by above-mentioned freshness-retaining film roll locked part and extracting can keep or take out freshness-retaining film roll, so the exchange of film volume can be carried out promptly easily.
In addition, the described Wrapping case of the present invention of claim 8, because above-mentioned blade member forms elongated plate-like, along the configuration of cap length direction, so antistaling film width one piece is cut off, the cut-out of preservative film is easy to.
In addition, in the described Wrapping case of the present invention of claim 9, because above-mentioned blade member, be configured in the rotation direction top ends of cap, nearby be provided with backboard along its length in this blade member, the knife edge of above-mentioned blade member, be lower than the top of the top of the front wall portion that forms in cap rotation direction top ends and above-mentioned backboard and form, above-mentioned backboard is constituted as, close the state of above-mentioned receiver portion at cap, with the above-mentioned antistaling film of taking in mounting on the wall portion at the rear of taking in wall portion of rear side to pressing down, so in the occasion that will point near blade member, the more outside outstanding backboard of knife edge of finger contact gear ratio this blade member and the top of front wall portion, finger is difficult to contact knife edge, is difficult to therefore take place that finger touches knife edge and injured.
In addition, when closing cap, backboard is depressed antistaling film, and this preservative film is endowed tension force, so preservative film is cut off by blade member easily.
In addition, in the described Wrapping case of the present invention of claim 10, owing to be provided with at above-mentioned cap and position that receiver portion is connected free to rotately and can make cap need not standard-sized sheet with respect to receiver portion, only stop the brake of its rotation at the state that turns to required angle, so cap to open receiver portion above direction during by required angular turn, brake can stop its rotation to prevent the cap standard-sized sheet, therefore under the state that keeps with hand, carry out the occasion that preservative film cuts off operation, even the people that hand is little also can keep easily, cut off operation easily.
In addition, in the described Wrapping case of the present invention of claim 11, owing to be provided with in the bottom of above-mentioned receiver portion and have the arch rib that the freshness-retaining film roll that is made of the curved surface that keeps cylindric freshness-retaining film roll rotationally slips face, so the film volume of freshness-retaining film roll by above-mentioned arch rib slips face and become and rotate easily, pulling out of preservative film can be level and smooth.
In addition, in the described Wrapping case of the present invention of claim 12, because above-mentioned receiver portion and cap are that ABS resin is made, so the occasion that uses up at preservative film needn't be discarded, can reinstall new freshness-retaining film roll and use, therefore can make contributions the resources effective utilization.In addition, owing to be ABS resin system, can remove the stain of surface attachment easily and keep clean.And it is also easy that design and printing is implemented on the surface.
In addition, in the described Wrapping case of the present invention of claim 13, because the bottom rear side of above-mentioned receiver portion is provided with the fixture of utilizing magnetic force, so when not using, can make it be adsorbed on last placements such as refrigerator by the above-mentioned fixture of magnetic force of having used, therefore keeping be convenient.
In addition, in the described Wrapping case of the present invention of claim 14, because above-mentioned preservative film is polyethylene system or polypropylene system or polyethylene and polyacrylic composite construction, so produce the harmful substance of dioxin in the time of can as the antistaling film of vinyl chloride system, not burning, therefore can prevent the pollution of the environment.
In addition, the described Wrapping case of the present invention of claim 15 because above-mentioned blade member is formed zigzag, so the sharpness of blade member is good, can cut off antistaling film smoothly, and cut channel is also neat.
The simple declaration of accompanying drawing
Fig. 1 is the perspective view that the state of cap has been opened in expression; Fig. 2 is the profile that the state of cap has been opened in expression; Fig. 3 is the perspective view that the state of cap has been closed in expression; Fig. 4 is the profile that the state of cap has been closed in expression; Fig. 5 is expression keeps the film volume state with film volume locked part a profile; Fig. 6 is the state of film volume locked part is unloaded in expression from the film volume a profile; Fig. 7 is that expression is closed cap and is in the profile of blocking; Fig. 8 is the profile that the state of cap has been closed in expression; Fig. 9 is that expression is opened cap and made the profile of its state that stops by brake at predetermined angular.
The optimal morphology that carries out an invention
Below, use accompanying drawing to describe with regard to the example that the present invention relates to.
At first, the Wrapping case 1 that this example relates to, be that synthetic resin is made, as Fig. 1～shown in Figure 4, possess the receiver portion 2 of taking in cylindric film volume 4 and in this receiver portion 2, be provided with rotationally, can open and close and cover in the above-mentioned receiver portion 2 cap 3 with the blade member 34 that can cut off the antistaling film 5 that is drawn out, above-mentioned cap 3 is constituted as when closing above-mentioned receiver portion 2, can cut off the antistaling film 5 that is drawn out by above-mentioned blade member 34.
In addition, above-mentioned receiver portion 2, as Fig. 1～shown in Figure 4, in order to take in above-mentioned cylindric film volume 4, it is box-like that the formation upper portion is opened, support above-mentioned film volume 4 and can be when pull out in width the place ahead of receiver portion 2 rotationally in inside constituting, above-mentioned cap 3 is rotatably mounted to the rearward end of the width of above-mentioned receiver portion 2, top ends in the rotation direction of above-mentioned cap 3 is provided with blade member 34, leading section at the width of above-mentioned receiver portion 2 is formed with the blade part incorporating section 18 that can take in above-mentioned blade member 34 when cap 3 covers receiver portions 2, and be constituted as, when taking in above-mentioned blade member 34 in above-mentioned blade part incorporating section 18, can be breaking at the antistaling film 5 of above-mentioned blade part incorporating section 18 configurations by above-mentioned blade member 34.
In addition, above-mentioned blade part incorporating section 18, as Fig. 1～shown in Figure 4, form in the upper end of the wall portion 16 of the width leading section side that forms above-mentioned receiver portion 2, form by taking in wall portion 19,20 to a pair of blade part in the front and back that form relatively at interval in accordance with regulations at width.
In addition, as depicted in figs. 1 and 2, a pair of blade part in above-mentioned front and back take in rear blade part in the wall portion 19,20 take in wall portion 20 on facial, front face and rear side face, be provided with anti-skidding 23 of film volume.
In addition, as shown in Figure 1, take in the wall portion 19,20 at a pair of blade part in front and back that constitutes above-mentioned blade part incorporating section 18, forming the user can be with the notch part 21,22 in the above-mentioned blade part of the finger insertion incorporating section 18, and constitute when pulling out antistaling film 5 and finger can be inserted in the above-mentioned notch part 21,22, keep the top of preservative film 5.
In addition, as Fig. 1 and shown in Figure 7,, be provided with and fix the blocking mechanism 39 of above-mentioned cap 3 above-mentioned receiver portion 2 closed conditions in the end of the length direction of above-mentioned receiver portion 2 and above-mentioned cap 3.
In addition, as Fig. 1, Fig. 5 and shown in Figure 6, end wall 8 at the length direction of above-mentioned receiver portion 2, be provided with film volume locked part 7, it is dismantled and assembled that it connects this end wall 8, is inserted in by installation in the volume core 6 of the film volume 4 of configuration in the above-mentioned receiver portion 2, maintenance can make film volume 4 rotate, simultaneously, by extracting the volume core 6 that breaks away from film volume 4 from above-mentioned end wall 8, can take out films volume 4 from above-mentioned receiver portion 2.
In addition, as shown in Figure 1, above-mentioned blade member 34 forms elongated plate-like, along the length direction configuration of cap 3.
In addition, as Fig. 1, Fig. 2 and shown in Figure 4, above-mentioned blade member 34, be configured in the top ends of the rotation direction of cap 3, near this blade member 34, be provided with backboard 38 along its length, the knife edge of above-mentioned blade member 34, be lower than the top of the top of the front wall portion 37 that the top ends in the rotation direction of cap 3 forms and above-mentioned backboard 38 and form, above-mentioned backboard 38 is constituted as, close at cap 3 under the state of above-mentioned receiver portion 2, will be at the above-mentioned antistaling film 5 of taking in mounting on the wall portion 19,20, the rear of taking in wall portion 20 at rear side is to pressing down.
In addition, as Fig. 8 and shown in Figure 9, rotate the position that is connected freely at above-mentioned cap 3 with receiver portion 2, be provided with brake 32,33, it can make cap 3 with respect to receiver portion 2 not exclusively being opened and only stopping its rotation at the state that turns to required angle.
In addition, as depicted in figs. 1 and 2, the bottom in above-mentioned receiver portion 2 is provided with arch rib 14, and it has the film volume that is made of the curved surface that keeps cylindric film volume 4 rotationally and slips face 15.
In addition, above-mentioned receiver portion 2 and cap 3 are formed by ABS resin.And, as Fig. 2 and shown in Figure 4, be provided with the fixture 25 that relies on magnetic force at the bottom dorsal surface of above-mentioned receiver portion 2.And above-mentioned antistaling film 5 is formed by polyethylene or polypropylene or polyethylene and polyacrylic composite.And above-mentioned blade member 34 is formed zigzag.
Below, illustrated embodiments of the invention are described.
At first, the Wrapping case 1 that present embodiment relates to as depicted in figs. 1 and 2, contains receiver portion 2 and cap 3 formations, and above-mentioned receiver portion 2 and cap 3 are specifically formed by ABS resin all by synthetic resin.
Above-mentioned receiver portion 2, as depicted in figs. 1 and 2, take in keep forming film volume 4 cylindraceous in, form it into the upper portion that antistaling film 5 can be pulled out open grow crosswise roughly box-like.
In addition, film volume 4 as Fig. 2 and shown in Figure 4, constitutes at the peripheral part coiling preservative film 5 that is formed volume core 6 cylindraceous by ground paper.And this antistaling film 5 is formed by polyethylene or polypropylene or polyethylene and polyacrylic composite.The antistaling film of vinyl chloride system produces harmful substances such as bioxin in the past when burning, even but burn by the antistaling film 5 that this polyethylene etc. forms and also can not produce harmful substance, so can prevent the pollution of the environment.
Be incorporated in the film volume 4 of above-mentioned receiver portion 2,, fasten by film volume locked part 7, and be not retained as and can come off as Fig. 1, Fig. 5 and shown in Figure 6.This film volume locked part 7 is removably mounted on the formed end wall 8 in two ends of length direction of above-mentioned receiver portion 2.
Above-mentioned film volume locked part 7, as Fig. 1, Fig. 5 and shown in Figure 6, the tube portion 10 that has discoideus top 9 and give prominence to inside by this top 9, its one 10 can easily form strain by slit 11, is provided with fastener 12 in the tip exterior of its one 10.
Above-mentioned film volume locked part 7 as Fig. 1, Fig. 5 and shown in Figure 6, disposes above-mentioned top 9 with the outside in the formed end wall 8 in two ends of the length direction of above-mentioned receiver portion 2, and its one 10 connects the holes 13 that form on end wall 8 state is mounted.
The tube portion 10 of above-mentioned film volume locked part 7 is formed and can moves with respect to above-mentioned hole 13 inward-outward direction, when foreign side moves, above-mentioned fastener 12 is stuck in the edge in hole 13 of the medial surface of end wall 8, can stop and extracting, in addition, if its one 10 is dwindled in the footpath direction, the card of fastener 12 only can be removed, fastener 12 can pass through hole 13, thereby film volume locked part 7 can be won from end wall 8.
If, above-mentioned film volume locked part 7 is installed on the above-mentioned end wall 8 at the above-mentioned receiver portion 2 film volume 4 of packing into, its one 10 is inwardly moved the side, its one 10 inside of inserting the volume core 6 of films volume 4 then, film volume 4 is not retained as and can comes off from receiver portion 2.
On the contrary, if when end wall 8 is chosen a tin portion 10, film volume 4 becomes freedom, can take out from receiver portion 2.In addition, it is set to, even tube portion 10 is being moved to foreign side, fastener 12 is stuck in the rim condition in the hole 13 of end wall 8 inboards, also desirable membrane volume 4.
The occasion that the preservative film 5 of the film volume 4 that will take in above-mentioned receiver portion 2 is pulled out, film volume 4 rotates.Therefore, if film volume 4 can not rotate smoothly, then just pulling out of antistaling film 5 hindered.Therefore in the bottom surface of above-mentioned receiver portion 2, as depicted in figs. 1 and 2,, be formed with arch ribs 14 for film volume 4 is rotated smoothly at cross direction at a plurality of positions of length direction.
Above-mentioned arch rib 14 has the film volume that is made of the curved surface that turns the cylindric film volume 4 of maintenance and slips face 15.
Above-mentioned arch rib 14 also can form, and width rear portion side one side's of receiver portion 2 height dimension is greater than the width toe lateral.So, film volume 4, in receiver portion 2, the state that is pushed to the place ahead of being everlasting during owing to the height difference of above-mentioned arch rib 14 is configured, so can not take place to the width rear of receiver portion 2 warp, just pulling out of antistaling film 5 becomes easy next time.
The width leading section of above-mentioned receiver portion 2, that is, the upper end at the front wall portion 16 of above-mentioned receiver portion 2 as depicted in figs. 1 and 2, is provided with forwards outstanding jaw portion 17, is provided with blade part incorporating section 18 on this jaw portion 17.
Above-mentioned blade part incorporating section 18 as depicted in figs. 1 and 2, is taken in wall portion 19,20 by the parallel a pair of blade part in front and back of existing side by side setting and is constituted.This blade part is taken in wall portion 19,20 and is formed along its length at the upper face side of above-mentioned jaw portion 17, at the central portion of its length direction, as shown in Figure 1, forms width for inserting the notch part 21,22 of finger.
Therefore,, pinch the film of in receiver portion 2, accommodating with finger and roll up 4 antistaling film 5, can pull it easily by inserting finger at above-mentioned notch part 21,22.
Take in the wall portion 20 at the blade part at the width rear that is positioned at above-mentioned blade part incorporating section 18, as depicted in figs. 1 and 2, face, front face and rear side face are provided with anti-skidding 23 of film volume thereon.
In addition, anti-skidding 23 of above-mentioned film volume also can be provided with by the coating stickum.
In addition, the rear side in the base plate 24 of above-mentioned receiver portion 2 as Fig. 2 and shown in Figure 4, as the fixture 25 of having utilized magnetic force, is bonded with the plastic plate 26 of having sneaked into magnetic.Therefore, can make it be adsorbed on keeping on the refrigerator etc. in obsolete occasion.
In addition, above-mentioned cap 3 as Fig. 1～shown in Figure 4, forms and grows crosswise box-like so that can cover the top of above-mentioned receiver portion 2, and its width rearward end can be rotationally connected with the rearward end of the width of above-mentioned receiver portion 2 freely.Promptly, upper end in the rear wall parts 27 of above-mentioned receiver portion 2, form hinge portion 29,30 respectively along its length with the lower end of the rear wall parts 28 of cap 3, by insert rotary middle spindle 31 in this hinge portion 29,30, cap 3 is rotated freely with receiver portion 2 and is connected.
That is, form, forwards rotate,, can cover the top of above-mentioned receiver portion 2 and close, on the contrary, rearward rotate, the top of above-mentioned receiver portion 2 is opened by making it as the 3rd figure and shown in Figure 4 by making above-mentioned cap 3.
Rotate the position that freely is connected at above-mentioned cap 3 with receiver portion 2, as Fig. 8 and shown in Figure 9, for cap 3 is all opened with respect to receiver portion 2, be provided with from closed condition to about rotation the brake 32,33 that about 135 ° state can stop its rotation.And the shape and the structure of this brake 32,33 can freely be provided with, and are not limited to illustrated form.
In addition, as Fig. 1～shown in Figure 4,, that is, be provided with blade member 34 at the width leading section in the rotation direction top ends of above-mentioned cap 3.This blade member 34 forms by at a lateral edges of metallic plate 35 in a narrow margin sawtooth 36 being set, and its sawtooth 36 is formed by zigzag.
Above-mentioned blade member 34 as shown in Figure 1, is configured along its length in the side after a while of the front wall portion 37 of cap 3, and its base end part is bonded on the cap 3.
Above-mentioned blade member 34, as the 3rd figure and shown in Figure 4, cover in that cap 3 is forwards rotated on the above-mentioned receiver portion 2 when it is closed, insert in the above-mentioned blade part incorporating section 18, be configured at a pair of blade part in above-mentioned front and back and take between the wall portion 19,20 from the top.
At the leading section of above-mentioned cap 3,,, be provided with backboard 38 along the length direction of above-mentioned blade member 34 in the location after a while of above-mentioned blade member 34 as Fig. 1～shown in Figure 4.
Above-mentioned backboard 38, as Fig. 1～shown in Figure 4, its top is formed more outstanding to foreign side than the knife edge of above-mentioned blade member 34.In addition, the top of the front wall portion 37 of above-mentioned cap 3 also is formed more outstanding to foreign side than the knife edge of above-mentioned blade member 34.That is to say that the knife edge of above-mentioned blade member 34 is formed the top that is lower than above-mentioned backboard 38 and the top of front wall portion 37.
Therefore, at the state of opening cap 3, under the situation of the knife edge that will point close above-mentioned blade member 34, its finger contacts the top of backboard 38, or the top of front wall portion 37, can prevent to contact the knife edge of blade member 34.Thus, can prevent that finger contact knife edge is injured, can improve security.
In addition, above-mentioned backboard 38 as shown in Figure 4, covers in that cap 3 is forwards rotated on the receiver portion 2 when it is closed, have and make the antistaling film 5 of taking in mounting on the wall portion 19,20 at above-mentioned blade part, take in the function that press from the top down at the rear of wall portion 20 at the blade part of rear side.Thus, can give tension force to antistaling film 5.
In addition,, cover for cap 3 is forwards rotated on the receiver portion 2, be provided with blocking device 39 its closing state as Fig. 1 and shown in Figure 7.
Above-mentioned blocking device 39 as Fig. 1 and shown in Figure 7, is made of locking plate 40 and draw-in groove 41.It is outstanding from the end wall 42 at the length direction two ends of above-mentioned cap 3 that above-mentioned locking plate 40 is set to its top, and above-mentioned draw-in groove 41 is interior facial formation of the end wall 8 at the length direction two ends of above-mentioned receiver portion 2.
Cover in that cap 3 is forwards rotated on the receiver portion 2 and with its closing state, top pothook 43 and above-mentioned draw-in groove 41 by above-mentioned locking plate 40 fasten, and form blocking.
At the width leading section of the external of above-mentioned cap 3, shown in the 3rd figure, open cap 3 easily in order to catch with finger, be provided with and grab button 44.
The Wrapping case 1 following use that present embodiment relates to.
At first, as depicted in figs. 1 and 2, cap 3 is rearward rotated and open the top of receiver portion 2, and, become the state that above-mentioned film volume locked part 7 is extracted from the end wall 8 of receiver portion 2, or move to the state of foreign side, the film volume 2 cylindraceous of packing in the inside of the receiver portion 2 of sky.
This occasion, the state of opening at above-mentioned cap 3, by above-mentioned brake 32,33 fixedly cap 3 be incomplete open mode, so even the little people of hand also can keep, operate Wrapping case 1 easily.
In addition, as the above-mentioned state of opening cap 3, when above-mentioned blade member 34 that hand is installed near this cap 3, hand contacts the top of above-mentioned backboard 38, or the top of front wall portion 37, can avoid hand to contact blade member 34.Thereby, can prevent that hand is injured.
Secondly, by above-mentioned film volume locked part 7 is installed in above-mentioned end wall 8, or inwardly the side moves, and film is rolled up the inside that the cylinder 10 of locked part 7 inserts the volume core 6 of films volume 4.Thus, film volume 2 finishes with respect to the filling of receiver portion 2, and film volume 2 is retained as in receiver portion 2 and can not breaks away from.
The occasion used of preservative film 5 at the intercepting Len req, as shown in Figure 2, pull out the antistaling film 5 of Len req from film volume 2, the position that this antistaling film 5 is prepared to cut off is positioned in a pair of above-mentioned blade part in front and back that constitutes above-mentioned blade part incorporating section 18 and takes on the wall portion 19,20.At this moment, preservative film 5 contacts anti-skidding 23 of above-mentioned film volume and is fixed.
Secondly, above-mentioned cap 3 is forwards rotated,, cover on the above-mentioned receiver portion 2 and it is closed as the 3rd figure and shown in Figure 4.When carrying out this operation, above-mentioned backboard 38 above-mentioned blade part is in the wings taken in the rear side of wall portion 20 antistaling film 5 is pressed downwards, give its tension force, simultaneously, above-mentioned blade member 34 is inserted a pair of above-mentioned blade part in front and back that constitutes blade part incorporating section 18 and is taken between the wall portion 19,20, and antistaling film 5 is cut off.
This occasion takes in owing to the contact of the side cut portion of antistaling film 5 is configured in above-mentioned rear that going up of wall portion 20 is facial, the film volume of front face and rear side face is fixed for anti-skidding 23, so film volume 4 can not rewind.
And then, intercept and the occasion of use at antistaling film 5 Len req, open above-mentioned cap 3, with the above-mentioned blade part of contact take in that going up of wall portion 20 is facial, anti-skidding 23 of the film volume of front face and rear side face and the side cut portion of the antistaling film 5 that is fixed, pinch with finger and to pull out, but this occasion is taken in the above-mentioned notch part 21,22 that forms in the wall portion 19,20 by finger being inserted in above-mentioned blade part, promptly can pinch easily and pull out.
Use the occasion of the film volume 4 that will more renew at antistaling film 5, make above-mentioned film volume locked part 7 be in the state of extracting from the end wall 8 of receiver portion 2, or the state that moves to foreign side, promptly can provide for simple replacement of film volume 4.
In obsolete occasion, to close the state keeping of above-mentioned cap 3.This occasion, by above-mentioned blocking device 39 fixedly the closed condition of cap 3 prevent to open easily, therefore can prevent that film volume 4 from coming off, polluting.
And, in when keeping, by the utilization of installing in the rear side of the base plate 24 of above-mentioned receiver portion 2 fixture 25 of magnetic force, it is adsorbed on the machine that refrigerator etc. often utilizes takes care of.
Utilizability on the industry
As previously discussed, the present invention can be applicable to can be easy, conscientiously and safety intercepting polyethylene system The Wrapping case of preservative film simultaneously, can be widely used in taking in preservative film in box and the guarantor that uses Bright bellows.
Claims (11)
1. Wrapping case, it is characterized in that, be plastic, possess receiver portion and the cap that to accommodate cylindric freshness-retaining film roll, this receiver portion, form open box-like of upper portion, and be constituted as and make above-mentioned film twist in inside to be supported rotationally and can to pull out to receiver portion width the place ahead so that take in above-mentioned cylindric film volume; This cap, be rotatably mounted to the rearward end of the width of this receiver portion, and when can opening and closing the above-mentioned receiver of covering portion, has the blade member rotation direction leading section, that the antistaling film of pulling out can be cut off that is set at this cap, and this cap is constituted as, and can cut off the antistaling film of being pulled out by above-mentioned blade member when closing above-mentioned receiver;
Upper end in the wall portion of the width leading section side that forms above-mentioned receiver portion, be formed with and take in by a pair of blade part in front and back that forms in opposite directions at interval in accordance with regulations at width that wall portion constitutes, when covering receiver portion, can take in cap the blade part incorporating section of above-mentioned blade member, and be constituted as above-mentioned blade member when being incorporated in above-mentioned blade part incorporating section, can by above-mentioned blade member cut off be pulled out, be configured in the antistaling film on the above-mentioned blade part incorporating section;
And, on this cap, nearby be provided with backboard along its length in this blade member, the knife edge of above-mentioned blade member, be lower than the top of the top of the front wall portion that forms at the leading section of cap rotation direction and above-mentioned backboard and form, above-mentioned backboard is constituted as, at the state that cap is closed above-mentioned receiver portion, will take in the rear of wall portion at rear side to pressing down at the above-mentioned antistaling film of taking in mounting on the wall portion;
The a pair of blade part in above-mentioned front and back take in rear blade part in the wall portion take in wall portion on facial, front face and the rear side face, be provided with film and roll up anti-skidding portion.
2. Wrapping case as claimed in claim 1, it is characterized in that, take in the wall portion at a pair of blade part in front and back that constitutes above-mentioned blade part incorporating section, being formed with the user can be with the breach in the above-mentioned blade part of the finger insertion incorporating section, it constitutes when pulling out preservative film can insert above-mentioned breach with finger, keeps the leading section of preservative film.
3. Wrapping case as claimed in claim 1 or 2 is characterized in that, on the end of the length direction of above-mentioned receiver portion and above-mentioned cap, is provided with and can fixes the blocking mechanism of above-mentioned cap with above-mentioned receiver portion closing state.
4. Wrapping case as claimed in claim 1 or 2, it is characterized in that, on the end wall of the length direction of above-mentioned receiver portion, be provided with film volume locked part, it is dismantled and assembled that it connects this end wall, is inserted in the volume in-core of the film volume that disposes in the above-mentioned receiver portion by installation, maintenance can make the film volume rotate, simultaneously, by extract the volume core that breaks away from the film volume from above-mentioned wall end, can from above-mentioned receiver, film be batched out.
5. Wrapping case as claimed in claim 1 or 2 is characterized in that above-mentioned blade member forms elongated plate-like, along the length direction configuration of cap.
6. Wrapping case as claimed in claim 1 or 2, it is characterized in that, above-mentioned cap and receiver portion are being rotated the position that is connected freely, be provided with and cap is not exclusively opened with respect to receiver portion and can be being stopped the brake of its rotation by the state of required angular turn.
7. Wrapping case as claimed in claim 1 or 2 is characterized in that, the bottom in above-mentioned receiver portion is provided with arch rib, and it has the film volume that is made of the curved surface that cylindric film volume is kept rotationally and slips face.
8. Wrapping case as claimed in claim 1 or 2 is characterized in that, above-mentioned receiver portion and cap are ABS resin systems.
9. Wrapping case as claimed in claim 1 or 2 is characterized in that, is provided with the fixture that relies on magnetic force at the bottom dorsal surface of above-mentioned receiver portion.
10. Wrapping case as claimed in claim 1 or 2 is characterized in that, above-mentioned antistaling film is polyethylene system or polypropylene system or polyethylene and polyacrylic composite construction.
11. Wrapping case as claimed in claim 1 or 2 is characterized in that, above-mentioned blade member is formed zigzag.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003124127 | 2003-04-28 | ||
| JP124127/2003 | 2003-04-28 | ||
| JP370437/2003 | 2003-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1697725A CN1697725A (en) | 2005-11-16 |
| CN100411833C true CN100411833C (en) | 2008-08-20 |
Family
ID=35350106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200480000469XA Expired - Fee Related CN100411833C (en) | 2003-04-28 | 2004-04-28 | Wrapping case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100411833C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088723B (en) * | 2006-06-16 | 2010-09-22 | 进步国际有限公司 | Food chopper |
| JP5927002B2 (en) * | 2012-03-30 | 2016-05-25 | 東洋アルミエコープロダクツ株式会社 | Winding material storage case and cutting blade forming method |
| JP2014034420A (en) * | 2012-08-10 | 2014-02-24 | Kureha Corp | Packaging container |
| CN107685617B (en) * | 2016-08-05 | 2024-04-12 | 深圳大行同宇科技有限公司 | Disposable car clothes device capable of being used repeatedly |
| CN111619965A (en) * | 2020-05-28 | 2020-09-04 | 嘉善恒宇塑胶有限公司 | Hand injury prevention preservative film cutting box and using method thereof |
| CN113104651B (en) * | 2021-04-14 | 2023-06-13 | 南充职业技术学院 | Cutting and breaking device for preservative film |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51146364A (en) * | 1975-06-12 | 1976-12-15 | Masato Nanba | Saw blades and method of manufacturing them |
| JPH05142698A (en) * | 1991-11-25 | 1993-06-11 | Fuji Photo Film Co Ltd | Photographic film cartridge |
| JPH05286636A (en) * | 1992-04-13 | 1993-11-02 | Ichiro Nomura | Cutting device for thin film soft sheet |
| JPH06179451A (en) * | 1992-12-08 | 1994-06-28 | Tadatoshi Fujimoto | Wrap-film cutter |
| CN2333676Y (en) * | 1998-01-13 | 1999-08-18 | 叶丹 | Fresh-keeping film packing box |
| CN2341956Y (en) * | 1998-07-22 | 1999-10-06 | 黄传生 | Easy taking fresh keeping film cutter |
| CN2346757Y (en) * | 1998-09-01 | 1999-11-03 | 代景涛 | Cutting-off box of freshness-retaining film |
| CN2356978Y (en) * | 1999-01-15 | 2000-01-05 | 唐洲企业有限公司 | Device for cutting plastic wrap |
| JP2002234546A (en) * | 2001-02-02 | 2002-08-20 | Mitsuo Tashiro | Device for pulling out wrap film |
| JP2002326743A (en) * | 2001-03-02 | 2002-11-12 | Daizo Sugiyama | Device for taking out continuous film sheet in small quantity |
-
2004
- 2004-04-28 CN CNB200480000469XA patent/CN100411833C/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51146364A (en) * | 1975-06-12 | 1976-12-15 | Masato Nanba | Saw blades and method of manufacturing them |
| JPH05142698A (en) * | 1991-11-25 | 1993-06-11 | Fuji Photo Film Co Ltd | Photographic film cartridge |
| JPH05286636A (en) * | 1992-04-13 | 1993-11-02 | Ichiro Nomura | Cutting device for thin film soft sheet |
| JPH06179451A (en) * | 1992-12-08 | 1994-06-28 | Tadatoshi Fujimoto | Wrap-film cutter |
| CN2333676Y (en) * | 1998-01-13 | 1999-08-18 | 叶丹 | Fresh-keeping film packing box |
| CN2341956Y (en) * | 1998-07-22 | 1999-10-06 | 黄传生 | Easy taking fresh keeping film cutter |
| CN2346757Y (en) * | 1998-09-01 | 1999-11-03 | 代景涛 | Cutting-off box of freshness-retaining film |
| CN2356978Y (en) * | 1999-01-15 | 2000-01-05 | 唐洲企业有限公司 | Device for cutting plastic wrap |
| JP2002234546A (en) * | 2001-02-02 | 2002-08-20 | Mitsuo Tashiro | Device for pulling out wrap film |
| JP2002326743A (en) * | 2001-03-02 | 2002-11-12 | Daizo Sugiyama | Device for taking out continuous film sheet in small quantity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1697725A (en) | 2005-11-16 |
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