WO2002018235A1 - Case - Google Patents
Case Download PDFInfo
- Publication number
- WO2002018235A1 WO2002018235A1 PCT/KR2001/001445 KR0101445W WO0218235A1 WO 2002018235 A1 WO2002018235 A1 WO 2002018235A1 KR 0101445 W KR0101445 W KR 0101445W WO 0218235 A1 WO0218235 A1 WO 0218235A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- case
- case body
- film
- rolled film
- sawtooth cutter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/02—Containers, packaging elements or packages, specially adapted for particular articles or materials for annular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
- B65D83/0847—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture at the junction of two walls
- B65D83/0852—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture at the junction of two walls with means for assisting dispensing
- B65D83/0882—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture at the junction of two walls with means for assisting dispensing and for cutting interconnected articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Definitions
- the present invention relates to a case for a rolled film, and more particularly to a case for a rolled film having a function for cutting the rolled film received in the case, such as a wrapping film or foil, into a film piece having a length suitable to be used, when the film is outwardly drawn from the case.
- the case includes a case body 2 formed with an opening 10 for allowing a rolled film to be received in the interior of the case body 2 while allowing the rolled film to be taken out of the case body 2 as the outer end of the rolled film is outwardly drawn.
- the case also includes a sawtooth cutter 4 attached to an end of the case body 2 and adapted to cut the rolled film into a film piece having a length suitable to be used, when the film is outwardly drawn through the opening 10.
- the case body 2 is manufactured using a panel made of an easily formable paper material.
- the panel has a plurality of folding lines 2a so that it forms a rectangular parallelepiped structure having a long lateral length when it is bent along the folding lines 2a.
- the panel also has coupling members 2b at opposite lateral sections thereof, respectively.
- the folding lines 2a horizontally define five sections of the case body 2, that is, a front section 21, a bottom section 22, a rear section 23, an upper section 24 covering the opening 10, and an overlapping section 25 covering the front section 21, while vertically defining opposite lateral sections of the case body 2 including lateral sections 26 respectively corresponding to lateral end portions of the rear section 23 each horizontally divided into three portions .
- the coupling members 2b are arranged in pairs at the opposite lateral sections, respectively.
- the coupling members 2b arranged at each lateral section of the case body 2 are formed at upper and lower portions of the associated lateral section 26, respectively.
- Each coupling member 2b is formed by tearing the associated lateral section portion to form a semicircular slit .
- the sawtooth cutter 4 is formed of a metal plate having a high strength, such as an steel plate, in order to easily cut the rolled film received in the case body 2. This sawtooth cutter 4 is attached to the upper end of the front section 21 of the case body 2.
- the above mentioned conventional case has problems of a complex manufacturing process, and an increase in manufacturing costs in that the case body 2 is coated with a vinyl film, and that the sawtooth cutter 4 is attached to the case body 2 after being manufactured separately from the case body 2. Furthermore, it is difficult to conduct a recycling process for collected waste cases .
- an object of the invention is to provide a case in which its case body and its sawtooth cutter are integrally formed using the same material, thereby being capable of simplifying the manufacturing process of the case, and reducing the manufacturing costs while allowing a process for recycling waste cases to be easily conducted.
- this object is accomplished by providing a case including a case body adapted to receive a rolled film, and a sawtooth cutter formed at an end of the case body and adapted to cut the rolled film into a film piece having a desired length, wherein the sawtooth cutter is made of the same material as that of the case body while being integral with the case body.
- Fig. 1 is a perspective view illustrating a conventional case
- Fig. 2 is a developed plan view illustrating the conventional case
- Fig. 3 is a perspective view illustrating a case according to an embodiment of the present invention
- Fig. 4 is a developed plan view illustrating the case of Fig. 3 ;
- Fig. 5 is a cross-sectional view taken along the line A - A of Fig. 4;
- Fig. 6 is a perspective view showing the used condition of the case according to the present invention.
- Fig. 7 is a perspective view illustrating a case in accordance with another embodiment of the present invention.
- Fig. 3 is a perspective view illustrating a case according to an embodiment of the present invention.
- the case of the present invention includes a case body 50 having a rectangular parallelepiped structure having a long lateral length, and serving to receive a rolled film, and a sawtooth cutter 60 formed at an end of the case body 50 using the same material as that of the case body 50 in such a fashion that it is integral with the case body 50.
- the sawtooth cutter 60 serves to cut the rolled film into a film piece having a desired length, when the film is outwardly drawn from the case body 50.
- Fig. 4 is a developed plan view illustrating the case shown in Fig. 3.
- the case body 50 is manufactured using a panel made of a synthetic resin material .
- the panel has a plurality of folding lines 50a so that it forms a rectangular parallelepiped structure having a long lateral length when it is bent along the folding lines 50a.
- the panel also has coupling members 50b at opposite lateral sections thereof, respectively.
- the sawtooth cutter 60 is formed at the upper end of the panel while being integral with the panel .
- the folding lines 50a horizontally define five sections of the case body 50, that is, a front section 51, a bottom section 52, a rear section 53, an upper section 54, and an overlapping section 55, while vertically defining opposite lateral sections of the case body 50 including lateral sections 56 respectively corresponding to lateral end portions of the rear section 53, each horizontally divided into three portions .
- a pair of arc-shaped slits 51a are formed at opposite lateral end portions of the lower end of the front section 51, respectively.
- Respective lower corner portions 55a of the overlapping section 55 adapted to cover the front section 51 are engaged with the arc-shaped slits 51a, in order to prevent the overlapping section 55 from being separated from the front section 51.
- the case body 50 is made of a recyclable thermoplastic resin material such as polyvinyl pyrrolidane (PVP) or polyvinyl chloride (PVC) so that it is re-formable after being heated.
- a plurality of obliquely extending anti-slip protrusions 70 are formed on the outer surface of the case body 50 so that the case body 50 has an embossed outer surface structure. Accordingly, when the user holds the case by the hand, it is possible to prevent the case from slipping from the hand of the user.
- the sawtooth cutter 60 is formed at the upper end of the front section 51 of the case body 50 using the same thermoplastic resin material as that of the case body 50 so that it is integral with the case body 50. Accordingly, it is possible to more effectively prevent the cutter from cutting the finger or hand of the user, thereby injuring the user, as compared to the conventional metal cutter. In addition, it is unnecessary to separate the sawtooth cutter 60 from the case body 50 when the waste case is collected. Accordingly, the recycling process of the case is convenient.
- Fig. 6 is a perspective view showing the used condition of the case according to the present invention.
- the corner portions 55a of the overlapping section 55 are first separated from the arc-shaped slits 51a formed at the front section 51. Thereafter, the user draws the rolled film 80 by the hand grasping the outer end of the rolled film 80.
- the rolled film 80 is drawn by a desired length as the rolled film 80 is rolled in accordance with the drawing operation, the user brings the downward end of the drawn film portion into contact with the sawtooth cutter 60, and then downwardly pulls the film portion, thereby cutting the film portion from the rolled film 80 at its downward end by the sawtooth cutter 60. The user then uses the cut film portion.
- Fig. 7 is a perspective view illustrating a case in accordance with another embodiment of the present invention.
- a sawtooth cutter 60' is formed at the end of an overlapping section 55' adapted to cover a front section 51' so that it is integral with a case body 50' .
- the user can easily cut a rolled film 80 having a high ductility by drawing the rolled film 80, and upwardly pulling the drawn film portion while bringing the downward end of the drawn film portion into contact with the sawtooth cutter 60' .
- the present invention provides a case in which its case body receiving a rolled film such as a wrapping film or foil, and its sawtooth cutter serving to cut a film piece having a desired length from the rolled film are integrally formed using a thermoplastic resin material, thereby being capable of simplifying the manufacturing process of the case, reducing the manufacturing costs, preventing an injury of the user by the sawtooth cutter, and allowing a process for recycling waste cases to be easily conducted.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Cartons (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001282644A AU2001282644A1 (en) | 2000-08-29 | 2001-08-27 | Case |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000024539U KR200217609Y1 (ko) | 2000-08-29 | 2000-08-29 | 톱날 일체형 케이스 |
KR2000/24539(U.M) | 2000-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002018235A1 true WO2002018235A1 (en) | 2002-03-07 |
Family
ID=19668217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2001/001445 WO2002018235A1 (en) | 2000-08-29 | 2001-08-27 | Case |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR200217609Y1 (zh) |
CN (1) | CN1446168A (zh) |
AU (1) | AU2001282644A1 (zh) |
WO (1) | WO2002018235A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847559A1 (fr) * | 2002-11-22 | 2004-05-28 | Kaysersberg Packaging Sa | Boite distributrice pour produit en rouleau |
CN102120535A (zh) * | 2011-03-09 | 2011-07-13 | 苏州工业园区优诺塑业有限公司 | 保鲜膜切割器 |
JP2016108041A (ja) * | 2014-12-10 | 2016-06-20 | 王子ホールディングス株式会社 | 衛生用紙収納箱 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5927002B2 (ja) * | 2012-03-30 | 2016-05-25 | 東洋アルミエコープロダクツ株式会社 | 巻回物収容ケース及び切断刃形成方法 |
KR101551155B1 (ko) * | 2015-01-09 | 2015-09-07 | 이기석 | 랩핑재 절취기능을 갖는 케이스 |
CN108516172A (zh) * | 2018-03-26 | 2018-09-11 | 深圳点筹农业供应链有限公司 | 折叠式快递盒 |
CN110254969B (zh) * | 2019-04-28 | 2020-09-22 | 涿州皓原箔业有限公司 | 一种折叠箔的包装结构及其包装方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH061339A (ja) * | 1992-06-16 | 1994-01-11 | Toppan Printing Co Ltd | 巻取り繋止片付きのラップフィルム収納紙箱 |
JPH07267244A (ja) * | 1994-03-31 | 1995-10-17 | Toppan Printing Co Ltd | ラップフィルム収容紙箱 |
JPH07315373A (ja) * | 1994-05-31 | 1995-12-05 | Dainippon Printing Co Ltd | ロール状長尺体の収納体 |
-
2000
- 2000-08-29 KR KR2020000024539U patent/KR200217609Y1/ko not_active IP Right Cessation
-
2001
- 2001-08-27 WO PCT/KR2001/001445 patent/WO2002018235A1/en active Application Filing
- 2001-08-27 CN CN01814064A patent/CN1446168A/zh active Pending
- 2001-08-27 AU AU2001282644A patent/AU2001282644A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH061339A (ja) * | 1992-06-16 | 1994-01-11 | Toppan Printing Co Ltd | 巻取り繋止片付きのラップフィルム収納紙箱 |
JPH07267244A (ja) * | 1994-03-31 | 1995-10-17 | Toppan Printing Co Ltd | ラップフィルム収容紙箱 |
JPH07315373A (ja) * | 1994-05-31 | 1995-12-05 | Dainippon Printing Co Ltd | ロール状長尺体の収納体 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847559A1 (fr) * | 2002-11-22 | 2004-05-28 | Kaysersberg Packaging Sa | Boite distributrice pour produit en rouleau |
CN102120535A (zh) * | 2011-03-09 | 2011-07-13 | 苏州工业园区优诺塑业有限公司 | 保鲜膜切割器 |
JP2016108041A (ja) * | 2014-12-10 | 2016-06-20 | 王子ホールディングス株式会社 | 衛生用紙収納箱 |
Also Published As
Publication number | Publication date |
---|---|
CN1446168A (zh) | 2003-10-01 |
AU2001282644A1 (en) | 2002-03-13 |
KR200217609Y1 (ko) | 2001-03-15 |
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