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
  • 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
  • B65D5/64—Lids
  • B65D5/66—Hinged lids
  • B65D5/6602—Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body
  • B65D5/6608—Hinged lids formed by folding one or more extensions hinged to the upper edge of a tubular container body the lid being held in closed position by self-locking integral flaps
• • 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
  • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
  • B65D5/5405—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
  • B65D5/542—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in the container body
  • B65D5/5435—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in the container body and defining after rupture a lid hinged to the side edge of the container body

Definitions

• the invention relates to a folding box with a rectangular cross-section with a hinged lid on the upper edge of one side with a three-sided edge, the edge extending parallel to the other three sides when the lid is closed and tightly fitting on the outside and at least one of the three sides of the upper edge Tongue is articulated, which is bent vertically when the lid is closed at the pivot point and directly heals on the outer surface of its associated side and abuts with its lower edge against a shape-adapted stop edge which is arranged on the inside of the edge of the lid.
• Lid is bent vertically downwards at the articulation point and directly attached to the outer surface of its associated side.
• This tongue abuts with its lower edge against a stop edge which is arranged on the inside of the edge of the lid.
• This solution has the disadvantage that additional material is required both for the articulated tongue and for the device which forms the stop edge for the tongue. If the tongue and the material forming the stop edge are made in one piece and only separated by a perforation, the first opening of the folding box is very cumbersome.
• the problem underlying the invention is to propose a safeguard against unintentional opening, which avoids the disadvantages of known solutions, and which is also particularly suitable for folding boxes to be filled from the side.
• the tongue is arranged on at least one of the sides which are adjacent to the hinging of the lid and in the inner layer of a double-layered lid edge, immediately adjacent to the lid, there is a material recess, in particular a cutout, the dimensions of which are adapted to that of the tongue or of the cutout such that the lower edge of the cutout or of the cutout forms the stop edge in the inner position.
• the tongue has an edge opposite the folding line and running parallel to it, a particularly secure safeguard against inadvertent opening of the cover is formed.
• the tongue can be arranged both in the outer and in the inner wall of a multilayer side.
• the arrangement on the outer wall is more advantageous because the outer wall through the inner wall is supported so that when the blank is folded it does not press inward through the tongue which is deflected thereby and thus forms a gap between the side walls.
• the arrangement on the inner wall has the advantage that the tongue receives a higher pretension due to the deflection over the outer wall.
• FIG. 1 shows the blank for a folding box according to the invention, in which the tongue is articulated on both inner side walls;
• FIG. 2 shows the blank for a folding box in which the tongues are arranged on both outer side walls
• Fig. 3 is a perspective view of a section of an upper folding box with the lid open and
• Fig. 4 is a sectional view along the line IV-IV of FIG. 3, but with the lid closed.
• FIG. 1 shows the five-sided cut of a laterally fillable folding box with a tear-open aid 11.
• the cut is first folded and the side 1 is partially glued to the side 5 below the tear-open aid 11, the side 1 being attached to the outside.
• the package is set up and the bottom flaps are turned in in the order 9b, 8b, 10b / 6b and finally 7b and glued together at the same time.
• the package is brought up and filled with the side still open.
• the head side is closed in the order 9a, 8a, 10a / 6a and 7a analogous to the bottom.
• the package is then rotated through 90 ° and brought into the position of use, with side 2 forming the top and side 1 forming the front.
• a lid with a three-sided lid edge is formed, which is articulated on the back line between pages 2 and 3.
• This cover has two cutouts 13 on the inside.
• the folding box box has a collar which is formed by the parts of the long sides 3 and 5 above the tear-open aid and double-layered on the narrow sides by the upper part of the outer sides 10a and 10b and the inner sides 8a and 8b.
• the tongues 12 are accordingly articulated on the inner side walls 8a and 8b.
• additional cutouts 13 ′ can be provided on the upper edges of the side walls 10a and 10b, as indicated by broken lines in FIG. 1. Then the tongue does not have to be bent over the upper edge of the sides 10a and 10b.
• Fig. 2 shows the corresponding blank of a folding box, in which the tongues 12 are hinged to the outer side walls 10a and 10b.
• the sides 1, 6a and 6b are only half-surface, so that they end at a certain distance below the tear aid 11.
• the articulation lines of the tongues 12 have a partial material separation, as a result of which the bending of the tongue, particularly in the case of stiff materials, is easier.
• the tongues have a bevelled inner edge.
• Fig. 3 the upper left corner of a folding box is shown in perspective in the open state.
• the tongue 12 is articulated on the outer narrow side 10a.
• the sides 1 and 6a visible here have been divided so that there is a narrow strip of the sides 1 and 6a under the gap formed by the removal of the tear thread and the remaining parts of the sides 1 and 6a above this gap, that form part of the edge of the lid.
• the tongue 12 is pivoted upward by its spring-back force and is approximately to the side of the folding box.
• the cutout of the material recess 13 can be seen, which is covered on the outside by the glued-on side 7a.
• the edge of the lid abuts the tongue 12 with its part 6a and bends it vertically downward.
• the edge of the lid bulges outward until it looks down far enough so that the tongue 12 can snap into the cutout 13 formed by the material recess. This snap is clearly audible, so that the user has the information that the ⁇ -Shungssperre is in operation.
• FIG. 4 The situation resulting with the lid closed is shown in FIG. 4 as a sectional drawing along the line IV-IV from FIG. 3.
• the cut is made so that it falls into the cutout 13 and represents only the front side edge of the tongue 12 in the uncut state. If the box is to be opened again, the user can lift the lid against a certain resistance of the snapped tongue. For simplification, the user can push the box inward on both narrow sides so far that the tongue 12 detaches from the stop edge 14. The lid then jumps up a little automatically due to its spring force and the box can be opened easily.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Cartons (AREA)
• Vehicle Step Arrangements And Article Storage (AREA)
• Lock And Its Accessories (AREA)
• Package Closures (AREA)
• Making Paper Articles (AREA)
• Closing Of Containers (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=7762997

Family Applications (1)

Country Status (7)

Families Citing this family (10)

Family Cites Families (7)

• 1995
  • 1995-05-26 DE DE19519437A patent/DE19519437A1/de not_active Withdrawn
• 1996
  • 1996-05-17 AT AT96916100T patent/ATE177389T1/de not_active IP Right Cessation
  • 1996-05-17 DK DK96916100T patent/DK0828662T3/da active
  • 1996-05-17 ES ES96916100T patent/ES2128861T3/es not_active Expired - Lifetime
  • 1996-05-17 WO PCT/EP1996/002107 patent/WO1996037413A1/fr active IP Right Grant
  • 1996-05-17 DE DE59601426T patent/DE59601426D1/de not_active Expired - Fee Related
  • 1996-05-17 EP EP96916100A patent/EP0828662B1/fr not_active Expired - Lifetime
• 1999
  • 1999-03-22 GR GR990400853T patent/GR3029766T3/el unknown

Non-Patent Citations (1)

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