The present invention automatically and continuously packs women's sanitary products, paper diapers, and the like in a sealed manner and is installed in toilets of hotels, public toilets, and the like used by general public. When a trash is put in, film pull-out rollers (50), (60) are rotated by a m
The present invention automatically and continuously packs women's sanitary products, paper diapers, and the like in a sealed manner and is installed in toilets of hotels, public toilets, and the like used by general public. When a trash is put in, film pull-out rollers (50), (60) are rotated by a motor (70) and films (31), (41) are pulled out from film feed rollers (30), (40). When passing between film pull-out rollers (50), (60), the trash is sealingly packed between the two films (31), (41). Therefore, since the trash can be automatically packed in a sealed manner and a clean state is maintained, the present invention is suitable for installation in toilets of hotels, public toilets, and the like used by general public.
대표청구항▼
The invention claimed is: 1. A trash box comprising a trash storage part storing a trash; and a packaging device disposed on an upper side of said trash storage part, wherein said packaging device comprises: a frame member having an inlet through which an object for disposal is deposited; two film
The invention claimed is: 1. A trash box comprising a trash storage part storing a trash; and a packaging device disposed on an upper side of said trash storage part, wherein said packaging device comprises: a frame member having an inlet through which an object for disposal is deposited; two film feed rollers roatably provided in said frame member to be parallel to each other and to be a predetermined distance apart from each other; two film pull-out rollers provided in said frame member, rotating to pull out films from said respective film feed rollers, and arranged in parallel to each other, with circumferential surfaces thereof being in contact with each other via the pulled films in a normal state; and a driving part rotating said film pull-out rollers, wherein the film rolled around at least one of said film feed rollers is an adhesive film having an adhesive layer formed on a whole surface facing the other film, wherein at least one of said film pull-out rollers includes a circumferential surface that is elastically deformed along a shape of the object for disposal when the object for disposal passes between said film pull-out rollers, and wherein, when the object for disposal is received between said film feed rollers and the film pull-out rollers rotate by being driven by said driving part, at least one of said film pull-out rollers is elastically deformed due to the object for disposal, and when the object for disposal passes between the film pull-out rollers, portions of the films around the object for disposal come into close contact with each other and a plurality of the objects for disposals each being in a sealingly packed state are continuously stored in said trash storage part, and by a pulling force that is generated by the film pull-out rollers when the fill pull-out rollers are driven by said driving part, a new object for disposal individually sealingly packed is stored so as to be pushed against the objects for disposal already stored in the individually sealingly packed state in the trash storage part. 2. The trash box according to claim 1, wherein a width of said trash storage part along a longitudinal direction of the film feed rollers is substantially equal to a width of the films fed from the film feed rollers. 3. The trash box according to claim 1, wherein said driving parts are provided in correspondence to said film pull-out rollers respectively, and said film pull-out rollers are rotary driven together by said driving parts. 4. The trash box according to claim 1, wherein said at least one film pull-out roller including the circumferential surface that is elastically deformed in accordance with the passage of the object for disposal includes sponge or rubber supported by a rotary shaft. 5. The trash box according to claim 1, wherein, in the normal state, said film pull-out rollers are biased by an elastic member in approaching directions, and when a load with a predetermined magnitude or larger works in a direction so as to make said film pull-out rollers apart from each other, at least one of said film pull-out rollers becomes apart from the other. 6. The trash box according to claim 1, further comprising a detecting means for detecting whether or not the object for disposal is positioned between the pulled films in a space between said film feed rollers and said film pull-out rollers, wherein, when detecting the object for disposal, said detecting means outputs a driving signal to the driving part rotating said film pull-out rollers. 7. The trash box according to claim 1, wherein two or more packaging devices and said trash storage parts are provided. 8. The trash box according to claim 1, wherein said packaging device has a plurality of the inlets, and said film rollers and said film pull-out rollers are provided in correspondence to each of the inlets.
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이 특허에 인용된 특허 (8)
Richards David C. (Wokingham GBX) Williams Maurice S. (Cranleigh GBX) Ward Brian (Blackwater GBX), Apparatus and methods for using packs of flexible tubing in packaging.
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