EP3243761A1 - Boîtier ayant une fonction de découpe de matériau d'enveloppement - Google Patents

Boîtier ayant une fonction de découpe de matériau d'enveloppement Download PDF

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Publication number
EP3243761A1
EP3243761A1 EP16735185.7A EP16735185A EP3243761A1 EP 3243761 A1 EP3243761 A1 EP 3243761A1 EP 16735185 A EP16735185 A EP 16735185A EP 3243761 A1 EP3243761 A1 EP 3243761A1
Authority
EP
European Patent Office
Prior art keywords
case
panel
cutting
protrusions
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16735185.7A
Other languages
German (de)
English (en)
Other versions
EP3243761A4 (fr
Inventor
Ki Seok Lee
Seung Jun Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3243761A1 publication Critical patent/EP3243761A1/fr
Publication of EP3243761A4 publication Critical patent/EP3243761A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/52—Devices for discharging successive articles or portions of contents
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • 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
    • B65D85/67—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material
    • B65D85/671—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in flat spiral form
    • B65D85/672—Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in flat spiral form on cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/005—Dispensers, i.e. machines for unwinding only parts of web roll
    • 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
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • 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
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/002—Materials or surface treatments therefor, e.g. composite materials

Definitions

  • the present invention relates generally to a case in which a roll-type wrapping material used to suppress the diffusion of odor and maintain freshness and cleanliness when storing a food, a vegetable, a fruit, or the like in a refrigerator or the like or carrying a food, a vegetable, a fruit, or the like is packed, and more specifically to a case having a wrapping material cutting function, in which the material and configuration of the case are significantly improved, and thus a wrapping material can be accurately and conveniently cut off without the use of a separate cutter.
  • wrapping materials used to pack groceries a food, a vegetable, a fruit, or the like
  • Such a wrapping material is manufactured in the form of a thin sheet, is wound in the form of a roll, is accommodated inside a case made of a paper material, and is then sold.
  • a user takes out a wrapping material (hereinafter referred to as the "sheet"), wound in the form of a roll, to a desired length, cuts off it, and then uses it.
  • a currently used common case is made of a paper material, and has a rectangular parallelepiped structure the cover of which can be selectively opened and closed. Furthermore, a metallic cutter with a serrated cutting edge is fastened onto one side of the case, and thus a user opens the cover, takes out a sheet by pulling the sheet by a required length, brings the sheet into contact with the cutting edge of the cutter, and then pulls the sheet downward, thereby cutting off the sheet.
  • the case since the sheet is cut off by means of the metallic cutting edge, the case has problems in that a user frequently cuts his or her hand due to his or her carelessness, in that the sheet is removed from the case during the cutting of the sheet or the sheet is moved within the case in the instant of cutting off the sheet and not cut off along a rectilinear line, etc.
  • FIGS. 1a and 1b are perspective views showing a conventional embodiment
  • FIG. 2 is a development view of a conventional saw teeth-equipped dispensing container.
  • a container body A and a cover B formed to extend from the container body A and configured to cover the top opening of the container body A are composed of a blank P made of, for example, thick paper, a cardboard, or the like.
  • a front part A1, a bottom part A2, a back part A3, and left and right side parts A4 constituting the container body A are successively formed via fold lines
  • an upper cover part B1, a front cover part B2, and left and right cover part B3 constituting the cover B are successively formed via fold lines.
  • a cutoff portion B4 extends from the front end of the front cover part B2 with a saw-toothed cutting line 1 disposed therebetween, and the saw-toothed cutting line 1 is punched along with nicks 3 to be described later during the cutting of the blank P.
  • the blank P can be folded and bent by the nick 3a... formed at the front ends of the saw teeth 3..., and the nicks 3a... of the saw teeth 3... protrude from any one of the cutting surfaces 1a and 1b of the saw-toothed cutting line 1 to the other one.
  • each of the saw teeth 3... is shown as a peak larger than each peak-shaped edge of the saw teeth 2 in the case of the illustrated example, the shape is not limited thereto, and the shape may be, for example, another shape, such as an approximately semicircular shape or the like.
  • both cutting surfaces 1a and 1b of the saw-toothed cutting line 1 are exposed in a two-layer stepped form by folding and superimposing the blank P around both cutting surfaces 1a and 1b of the saw-toothed cutting line 1 and the nicks 3a... of the saw teeth 3..., and the curable resin R is applied to the exposed portion and cured in the state in which both cutting surfaces 1a and 1b of the saw-toothed cutting line 1 have been exposed.
  • the cutting surface 1a of the saw-toothed cutting line 1 on a cutoff portion B4 side and the cutting surface 1b of the saw-toothed cutting line 1 on a cover B side are exposed by turning and superimposing the front cover part B2 and cutoff portion B4 of the cover B, and the curable resin R is applied to the exposed both cutting surfaces 1a and 1b and both surfaces of the adjacent blank P by means of, for example, a coating means R1, such as a rollers, a brush, or the like, in a strip shape.
  • a coating means R1 such as a rollers, a brush, or the like
  • the nicks 3a... of the saw teeth 3... have been exposed from the cutting surface 1a of the saw-toothed cutting line 1 on the cutoff portion B4 side to the cutting surface 1b of the saw-toothed cutting line 1 on the cover B side, and the cutting surface 1b of the saw-toothed cutting line 1 on the cover B side on which the saw teeth 2 are formed have farther protruded than the cutting surface 1a of the saw-toothed cutting line 1 on the cutoff portion B4 side in a two-layer stepped form in the state in which the cutoff portion B4 and the front cover part B2 of the cover B have been turned around the nicks.
  • the curable resin R is preferably, for example, ultraviolet-curable resin, such as an acrylic polyester copolymer, acrylic epoxy copolymer or an acrylic urethane copolymer, or electron beam (EB)-curable resin in order to reduce curing time.
  • ultraviolet-curable resin such as an acrylic polyester copolymer, acrylic epoxy copolymer or an acrylic urethane copolymer, or electron beam (EB)-curable resin in order to reduce curing time.
  • the applied curable resin is cured by radiating ultraviolet rays or electron beams thereon.
  • the front cover part B2 and cutoff portion B4 of the cover B are turned and superimposed on each other around both cutting surfaces 1a and 1b of the saw-toothed cutting line 1 and the nicks 3a ... of the saw teeth 3 ....
  • the cutting surface 1a of the saw-toothed cutting line 1 on the cutoff portion B4 side and the cutting surface 1b of the saw-toothed cutting line 1 on the cover B side are exposed.
  • the curable resin R when the curable resin R is applied to both the cutting surfaces 1a and 1b of the exposed saw-toothed cutting line 1 and both surfaces of the adjacent blank P by the coating means R1 in a strip shape, the curable resin R permeates throughout the cutting surfaces 1a and 1b of the saw-toothed cutting line 1.
  • the front end surfaces of the saw teeth 2 are reliably cured using even a simple resin coating method.
  • the curable resin R is applied in the state in which the cutting surface 1b of the saw-toothed cutting line 1 on the cover B side on which the saw teeth 2 are formed have farther protruded than the cutting surface 1a of the saw-toothed cutting line 1 on the cutoff portion B4 side in a two-layer stepped form.
  • the curable resin R permeates throughout the cutting surfaces 1b of the saw teeth 2 and both surfaces of the adjacent blank P, and thus the overall front end of the saw teeth 2 can be reliably cured.
  • curable resin is applied to a corresponding exposed portion in the state in which the blank has been folded and superimposed around the saw-toothed cutting line and the nicks of the saw teeth and both cutting surfaces of the saw-toothed cutting line have been exposed in a stepped form. Accordingly, although the conventional case has the advantage of reliably curing the front end surfaces of the saw teeth, the following various problems occur.
  • the curable resin is applied to both cutting surfaces of the saw-toothed cutting line in the blank made of a paper material, there is a limitation on maintaining high strength, and thus a sheet cannot be cut off along a rectilinear line.
  • the cutter is formed by applying curable resin to the surface of paper, and thus a relatively thin sheet, such as a warping material or foil, can be cut off with the cutter but a paper sheet cannot be cut off with the cutter.
  • the cutter is formed by applying curable resin to the surface of paper, and thus the durability of the cutter is degraded, with the result that the case cannot be repeatedly used.
  • the sheet accommodated in the body has been cut off, the sheet can be successively taken out only when the front cover part is raised, and thus the use of the container is inconvenient.
  • the present invention has been contrived to overcome the above problems, and an object of the present invention is to make a case out of synthetic resin and form cutting protrusions having durability along a bend line constituting part of a body in an integrated manner, thereby enabling the case to be repeatedly used and also enabling a sheet to be always cut off along a rectilinear line.
  • Another object of the present invention is to form accommodation spaces in the cover and inward bend portions of a body and form a moving portion movable within the range of the accommodation spaces in a front panel, thereby enabling a sheet to be continuously taken out from the body and to be cut off without repeatedly opening and closing a cover.
  • a body includes a front panel, a bottom panel, a back panel, a cover, and a plurality of side panels, wherein the body is made of a synthetic resin material, and wherein cutting protrusions are kept spaced apart from each other and successively formed to protrude upward by connection portions along a bend line, i.e., a bend line between the front panel constituting part of the body and an adjacent inward bend portion, so that a wrapping material accommodated in the body is cut off by the cutting protrusions protruding upward along the bend line.
  • a bend line i.e., a bend line between the front panel constituting part of the body and an adjacent inward bend portion
  • the present invention has the following various advantages over the conventional case.
  • the cutting protrusions performing a cutter function are made of a synthetic resin material and the case accommodating a sheet completely maintains a rectangular parallelepiped shape, as shown in FIG. 4 , and thus the bend line along which the cutting protrusions are formed always maintains a rectilinear state, with the result that the shape of the bend line is not changed even when the sheet is cut off using strong force, thereby enabling the sheet to be always cut off along a rectilinear line.
  • the case is made of a rigid synthetic resin material and assumes a complete rectangular parallelepiped shape, and thus the case is not easily deformed even when external force is applied to the case during distribution or storage.
  • the cutting protrusions performing a cutter function are made of a synthetic resin material, and thus they can easily cut off not only foil but also a tough paper sheet without requiring separate post-treatment.
  • the case is made of a synthetic resin material, and thus it has desirable durability, with the result that only a sheet needs to be purchased and the case can be repeatedly used, thus being economical.
  • a sheet is stored in the body in the state in which the cover is closed and is taken out and cut off without opening the cover, and an advantage arises in that the use of the case is convenient.
  • FIG. 3 is a development view showing a case according to the present invention
  • FIG. 4 is a perspective view showing the case according to the present invention
  • FIG. 5 is an enlarged view of portion "A" of FIG. 3 .
  • the present invention is characterized in that a body 51 constituting the case is made of a synthetic resin material unlike the conventional container and cutting protrusions 52 are formed along a bend line of the body 51 to be spaced apart and are made to successively protrude upward by connection portions 53 so that a wrapping material contained in the body 51 are cut off by the cutting protrusions 52.
  • the cutting protrusions 52 are formed by means of a separate cutter (not shown) along with the bend line by pressing a material having a predetermined thickness, such as that shown in FIG. 3 , and is made to protrude upward, as shown in FIG. 6 , by folding the body 51 along a fold line 54.
  • the cutting protrusions 52 are formed throughout the bend line in the state in which one surface of each of the cutting protrusions 52 is formed in the shape of a vertical surface 52a, the other surface thereof is formed in the shape of an inclined surface 52b, and neighboring ones of the cutting protrusions 52 are kept spaced apart from each other at predetermined intervals by the connection portions 53.
  • each of the cutting protrusions 52 is formed in the shape of the vertical surface 52, and the other surface thereof is formed in the shape of the inclined surface 52b inclined at a predetermined angle ⁇ . If the angle ⁇ of the inclined surface is equal to or less than 30°, the gaps between the cutting protrusions 52 are narrow, and thus it is difficult to machine the cutter for forming the protrusions 52 by means of a tool. If the angle ⁇ of the inclined surface is greater than 40°, the intervals between the cutting protrusions 52 are excessively long, and thus the performance of cutting a sheet 55 is degraded. Accordingly, the inclined surface 52b is preferably formed to be inclined at an angle in the range from 30 to 40°.
  • the location where the cutting protrusions 52 are formed may be set to a first bend line or a second bend line as desired, the cutting protrusions 52 are formed through the first bend line, i.e., a bend line between an inward bend portion 56 and a front panel 57, as shown in FIG. 4 in which an embodiment of the present invention is illustrated.
  • the protruding height of the cutting protrusions 52 is set to a value in the range from 1.5 to 2.0 mm in an embodiment of the present invention. If the protruding height is equal to or less than 1.5 mm, the pitch is excessively narrow, and thus the performance of cutting the sheet 55 is degraded. In contrast, if the protruding height is equal to or greater than 2.0 mm, the pitch is excessively wide, and thus a cut surface becomes rough.
  • the material of the body 51 is polypropylene (PP) or polyethylene terephthalate (PET) harmless to humans and the thickness of the body 51 ranges from 0.4 to 0.45 mm, it may be possible to minimize the amount of material used while maintaining the durability of the cutting protrusions 52, thus being economical.
  • PP polypropylene
  • PET polyethylene terephthalate
  • the case according to the present invention is configured such that the inward bend portion 56 extends from the front panel 57 and thus part of a top opened by a cover 58 is closed by the inward bend portion 56, as shown in FIG. 3 .
  • a first side panel 59 having first and second auxiliary side panels 60 and 61 is formed at each of both opposite side ends of the body 51, and a stop hole 59a is formed in the first side panel 59.
  • a second side panel 62 is formed at each of both opposite side ends of the inward bend portion 56, and a third auxiliary side panel 66 is bendably formed in the second side panel 62.
  • an embossing protrusion 66a protrudes from the third auxiliary side panel 66.
  • a fastening portion 63 having an elastic portion 63a to be caught in the stop hole 59a formed in the first side panel 59 so that the body 51 forms a rectangular parallelepiped shape is formed at each of both opposite side ends of the cover 58.
  • accommodation spaces 67a and 67b are formed at the centers of the cover 58 and the inward bend portion 56 constituting the body 51 to be superimposed on each other, and a moving portion 68 movable within the range of the accommodation spaces 67a and 67b is formed in the front panel 57.
  • the width b1 of the accommodation space 67b formed in the inward bend portion 56 is larger than the width b2 of the moving portion 68. The reason for this is to allow the moving portion 68 to be freely moved into the accommodation space 67b when the moving portion 68 is pushed.
  • the moving portion 68 has a shape in which the upper portion thereof is wider than the lower portion thereof, and through holes 69 are formed at the lower ends of the moving portion 68. The reason for this is to prevent a phenomenon in which the lower ends of the moving portion 68 are cut (torn) even when the moving portion 68 is repeatedly pushed.
  • the lines indicated by solid lines are cutting lines 70, and the lines indicated by dotted lines are fold lines 54.
  • the sheet is cut into a predetermined shape along the cutting lines 70, pressing is performed along the fold lines 54, and the cutting protrusions 52 are formed throughout the bend line, i.e., the bend line between the inward bend portion 56 and the front panel 57, by means of the separate cutter (not shown) at the same time.
  • the cover 58, the back panel 64, the bottom panel 65, the front panel 57, the inward bend portion 56, and the downward bend portion 56a are sequentially turned along the fold lines 54 and, simultaneously, the first side panel 59, the first, second and third auxiliary side panels 60 and 61, the second side panel 62, the third auxiliary side panel 66, and the fastening portion 63 are turned along other fold lines 54.
  • the second auxiliary side panel 61 turned to 90° from the first side panel 59 along the fold line 54 is brought into tight contact with the inner surface of the front panel 57, the inward bend portion 56 is turned, the third auxiliary side panel 66 turned to 90° from the second side panel 62 is brought into tight contact with the second auxiliary side panel 61, and then the first auxiliary side panel 60 is brought into tight contact with the second side panel 62, thereby allowing the lower end of the first auxiliary side panel 60 to be caught on the embossing protrusion 66a.
  • This assembly operation is performed on both opposite sides of the body 51 in the same manner.
  • a box having an open back is formed by the inward bend portion 56, the front panel 57 and the bottom panel 65.
  • a sheet 585 to be used is put into the inside of the box, the back panel 64 and the cover 58 are closed in the state in which one end of the sheet 585 is exposed out of the box, and then the elastic portion 63a formed in the fastening portion 63 is fitted into the stop hole 59a formed in the first side panel 59, thereby completing the assembly of a container box.
  • the cover 58 is pushed with one hand and the sheet 55 is held and pushed downward by the other hand, with the result that the sheet 55 is clearly cut off along a single rectilinear line by the cutting protrusions 52 made of a synthetic resin material and formed along the bend line.
  • the remaining sheet 55 is accommodated inside the body 51 by the cover 58 and the downward bend portion 58a, and thus a phenomenon in which the sheet 55 is contaminated with dust or the like can be prevented.
  • the moving portion 68 is pushed inward in the direction indicated by the lower arrow in the form indicated by the alternate short and long dotted lines so that the moving portion 68 is accommodated in the accommodation spaces 67a and 67b, as shown in FIG. 10 , and thus the sheet 55 can be taken out to a desired length without opening the cover 58 by holding portion "K" of the sheet 55 accommodated inside the body 51 and pulling the portion "K” in the direction indicated by the upper arrow.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Cartons (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
EP16735185.7A 2015-01-09 2016-01-07 Boîtier ayant une fonction de découpe de matériau d'enveloppement Withdrawn EP3243761A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20150003451 2015-01-09
KR1020150093170A KR101551155B1 (ko) 2015-01-09 2015-06-30 랩핑재 절취기능을 갖는 케이스
PCT/KR2016/000144 WO2016111564A1 (fr) 2015-01-09 2016-01-07 Boîtier ayant une fonction de découpe de matériau d'enveloppement

Publications (2)

Publication Number Publication Date
EP3243761A1 true EP3243761A1 (fr) 2017-11-15
EP3243761A4 EP3243761A4 (fr) 2018-01-17

Family

ID=54247611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16735185.7A Withdrawn EP3243761A4 (fr) 2015-01-09 2016-01-07 Boîtier ayant une fonction de découpe de matériau d'enveloppement

Country Status (6)

Country Link
US (1) US20180273278A1 (fr)
EP (1) EP3243761A4 (fr)
JP (1) JP2018504332A (fr)
KR (1) KR101551155B1 (fr)
CN (1) CN107405777A (fr)
WO (1) WO2016111564A1 (fr)

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Publication number Priority date Publication date Assignee Title
KR102577271B1 (ko) * 2021-01-25 2023-09-19 주식회사 우신카펜 랩 절단 장치

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JP4326431B2 (ja) * 2003-10-15 2009-09-09 株式会社クレハ 包装用フィルム容器
US20120132686A1 (en) * 2009-05-19 2012-05-31 Elash Henry Mathew Inside drawer mounted food wrap cutter
KR200467084Y1 (ko) * 2011-07-19 2013-05-27 한국후지기계 주식회사 포장 랩 또는 알루미늄 호일 절단기구
GB201119613D0 (en) * 2011-11-14 2011-12-28 Carton Edge Ltd A box and a blank for erection to a box
KR20130000100U (ko) * 2012-04-30 2013-01-03 주식회사 지피피 쿠킹호일 포장박스
KR101421972B1 (ko) * 2013-05-22 2014-07-23 김대현 롤형 시이트 포장 케이스
CN105108766A (zh) * 2015-08-31 2015-12-02 广西大学 夹持式机械手

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KR101551155B1 (ko) 2015-09-07
CN107405777A (zh) 2017-11-28
EP3243761A4 (fr) 2018-01-17
JP2018504332A (ja) 2018-02-15
US20180273278A1 (en) 2018-09-27
WO2016111564A1 (fr) 2016-07-14

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