• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A folding box includes a polygonal bottom panel (10). A front panel (21) and a back panel (22) extend from a front edge (11) and a rear edge (12) of the polygonal bottom panel (10), respectively. At least one side panel (30) extends from each of the side edges (13) of the polygonal bottom panel (10). A foldable positioning piece (23) extends from an outer edge of each of the front and rear panels (21, 22). A first reinforcing sheet (40) is fixed and connected to the positioning piece (23). A foldable piece (31) extends from an outer edge of the side panel (30). The foldable piece (31) is folded and adhesively bonded to an inner side surface of the side panel (30). A second reinforcing sheet (50) is provided between the foldable piece (31) and the side panel (30). The reinforcing sheets (40, 50) are respectively connected to the positioning piece (23) and the foldable piece (31) to reinforce the strength of the front and back panels (21, 22) and side panels of the folding box. . By the extension of the reinforcing sheets (40, 50), the structural stability of the folding box can be ensured when the folding box is produced with thin cardboard, and the area required for the preparation of the cardboard is reduced.
    公开号:FR3067333A3
    申请号:FR1757449
    申请日:2017-08-03
    公开日:2018-12-14
    发明作者:Chi-Ming Chou
    申请人:Chou Chi Ming；
    IPC主号:
    专利说明:

    FIELD OF THE INVENTION
    The present invention relates to a folding box, and more particularly to a folding box having a plurality of reinforcing sheets to strengthen the strength of the front and rear panels and side panels of the folding box. The structural stability of the folding box can be ensured when the folding box is made of cardboard, according to environmental considerations, and the area required for the preparation of the board is reduced.
    BACKGROUND OF THE INVENTION
    In addition to the product protection functions and facilitation of transport and storage of products, the quality of products can be highlighted by a box made of cardboard, such as a stationary box with rigid cover. Most boxes are made of cardboard with a certain thickness. The overall appearance is pleasant and pleasing to the eyes, and the structure is stable.
    [0003] Figure 1 illustrates a conventional folding box. A piece of thick cardboard is pre-arranged with a plurality of fold lines. The carton is folded to form a flat box 100 semi-folded, to facilitate transportation and storage. In use, as shown in FIG. 2, the semi-folded box 100 is unfolded and is secured with viscose 101 to form a three-dimensional shape, that is, the box arrangement. folding is completed.
    The folding box has the same quality as a fixed box and has the advantage of saving transportation and storage space. However, the folding box still uses cardboard having a certain thickness, so that the cost of the material is high. Although the box is secured with viscose, the carton may tend to return to its original shape after folding, resulting in collapse of the folding box.
    The inventor of the present invention develops a polygonal folding box made of thin cardboard to save material and reduce production costs, and to take into account the protection of the environment. This folding box can be easily distorted and deformed, which affects the overall structural strength of the folding box. Accordingly, the inventor of the present invention has devoted many years of practical experience to solving these problems.
    SUMMARY OF THE INVENTION
    The main objective of the present invention is to provide a folding box. The folding box can be produced with thin cardboard, and the area required for cardboard preparation is reduced. Each of the front and rear panels and a plurality of side panels of the folding box is provided with a reinforcing sheet, so that the folding box is able to save material, is environmentally friendly and has a stable structure.
    In order to achieve the above purpose, the folding box according to the present invention is formed by folding a piece of cardboard with pre-arranged serrated folding lines and comprises a polygonal bottom panel. A front panel and a rear panel extend from a front edge and a trailing edge of the polygonal bottom panel, respectively. The polygonal bottom panel has at least two side edges. At least one side panel extends from each of the side edges. A foldable positioning piece extends from an outer edge of each of the front and back panels. A first reinforcing sheet is attached and connected to the positioning piece. Auxiliary retainers are each disposed adjacent the side panel and each of the front and rear panels, and adhesively bonded to the inner side surfaces of the respective front and rear panels. A foldable piece extends from an outer edge of the side panel. The foldable piece is folded and adhesively bonded to an inner side surface of the side panel. A second reinforcing sheet is provided between the inner side surfaces of the foldable part and the side panel. The front and rear panels and the side panels on the two side edges of the polygonal bottom panel are each erected with respect to the polygonal bottom panel to jointly define a housing space therein. The positioning pieces and the first reinforcing sheets of the front and back panels are folded inward to cover inner side surfaces of the corresponding auxiliary retaining pieces to keep the folding box a three-dimensional shape.
    Preferably, the first reinforcing sheet is pre-arranged and is attached to the positioning piece. The second reinforcing sheet is pre-fitted and attached to the side panel or the foldable part. The second reinforcing sheet and the foldable part are folded and adhesively bonded to the inner side surface of the side panel, and the auxiliary retainers are adhesive-bonded to the respective inner side surfaces of the front and back panels, so that the box is in a flattened semi-folded state.
    [0009] Preferably, each of the auxiliary retaining parts is provided with a serrated diagonal fold line. The serrated diagonal fold line extends from a lower edge of each of the front and rear panels to a center of an upper edge of each of the front and rear panels. The side panel is folded and erected upward to cause the front and rear panels to be erected simultaneously by means of the respective auxiliary retainers. Each of the auxiliary retainers is diagonally folded along the serrated diagonal fold line.
    With the aforementioned structure, when the side panels are each erected relative to the polygonal bottom panel, the front and rear panels are interconnected so as to be erected by the respective auxiliary retaining parts because the auxiliary retaining parts are bonded to the inner side surfaces of the front and rear panels. The positioning pieces and the first reinforcing sheets of the front and back panels are folded inward to cover the inner side surfaces of the corresponding auxiliary retainers, so that the three-dimensional shape of the folding box is ensured.
    The structural design according to which the positioning pieces and the first reinforcing sheets of the front and rear panels are folded inwards to cover the internal lateral surfaces of the corresponding auxiliary retaining parts is able to reinforce the resistance of the panels. front and back and side panels of the folding carton box. When the side panels of the folding box are compressed, it is possible to prevent folding of the box, in that two sides of the first reinforcing sheet are held against the side panels. The present invention has the advantages of reducing material cost, protecting the environment and providing structural stability.
    Preferably, a plurality of connected side panels is provided on the same side edge of the polygonal bottom panel. A lower edge of the side panel adjacent to each of the front and rear panels includes a connecting piece extending to an edge of the polygonal bottom panel.
    Preferably, an edge of the foldable part of the side panel adjacent to each of the front and rear panels comprises a flap that can be attached to the inner side surface of the corresponding auxiliary retaining piece.
    [0014] Preferably, the polygonal bottom panel has a plurality of side edges arranged in pairs so that the polygonal bottom panel is formed with an even number of edges.
    [0015] Compared to the prior art, the folding box made of thin cardboard according to the present invention is provided with reinforcing sheets on the front and rear panels and the side panels of the folding box, to reinforce the strength of the folding box. . The present invention has the advantages of reducing the cost of material and providing a box having structural stability.
    BRIEF DESCRIPTION OF THE DRAWINGS
    Figure 1 is a schematic view of a conventional folding box in a flat state, half folded; Figure 2 is a schematic view of the conventional folding box in an unfolded state; Figure 3 is an exploded view of the folding box according to a first embodiment of the present invention; Figure 4 is a schematic view of the folding box according to the first embodiment of the present invention, showing that the foldable parts are folded and glued to the inner side surfaces of the side panels; Figure 5 is a schematic view of the folding box according to the first embodiment of the present invention, showing that the side panels and the second reinforcing sheets are folded and stacked on the polygonal bottom panel; Figure 6 is a schematic view of the folding box according to the first embodiment of the present invention, showing that the front and rear panels and the respective side panels are erected opposite the polygonal bottom panel; Figure 7 is a perspective view of the folding box according to the first embodiment of the present invention; Figure 8 is a schematic view of the folding box in an unfolded state according to a second embodiment of the present invention; Figure 9 is a schematic view of the folding box in an unfolded state according to a third embodiment of the present invention; Figure 10 is an exploded view of the folding box according to a fourth embodiment of the present invention; Figure 11 is a schematic view of the folding box in a folding state according to the fourth embodiment of the present invention; and [0027] Fig. 12 is a schematic view of the folding box after folding according to the fourth embodiment of the present invention.
    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
    Embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.
    The present invention relates to a folding box. The folding box uses reinforcing sheets to reinforce the strength of the front and back panels and side panels of the folding box. By the extension of the reinforcing sheets, the structural stability of the folding box can be ensured when the box is made of thin cardboard and the area required for the preparation of the cardboard is reduced. The folding box is formed by folding the carton having pre-arranged serrated folding lines, and comprises a polygonal bottom panel 10. In Figures 3 to 9, a quadrilateral bottom panel is illustrated by way of example. In Figures 10 to 12, an octagonal bottom panel is illustrated by way of example.
    As shown in Figures 3 to 7, a front panel 21 and a rear panel 22 respectively extend from a front edge 11 and a rear edge 12 of the polygonal bottom panel 10. The polygonal bottom panel 10 has two Side Edges 13. At least one side panel 30 extends from each of the side edges 13. A foldable positioning piece 23 extends from an outer edge of each of the front and rear panels 21, 22. A first reinforcing sheet 40 is fixed and connected to the positioning piece 23.
    A foldable part 31 extends from an outer edge of each of the two side panels 30. A second reinforcing sheet 50 is fixed and connected to the foldable part 31. As shown in FIG. 4, the foldable part 31 and the second reinforcing sheet 50 is able to be folded and glued on the internal lateral surface of the side panel 30. Preferably, a flap 311 extends from an edge of the foldable part 31.
    The folding box further comprises auxiliary retaining members 32 located at a position adjacent to the two side panels 30 and the front and rear panels 21, 22, respectively. The flap 311 may be retained on an inner side surface of the corresponding auxiliary retainer 32. As shown in Fig. 5, when the two side panels 30 and the second two reinforcing sheets 50 are respectively folded on top of the panel. polygonal bottom 10, the auxiliary retaining pieces 32 are glued to the inner side surfaces of the front and rear panels 21, 22 respectively, so that the folding box is in a flattened, semi-folded state, to save transportation and handling. storage space.
    In this embodiment, each of the auxiliary retaining pieces 32 is provided with a diagonal, serrated fold line 321. The serrated diagonal fold line 321 extends from a lower edge of each of the front and rear panels 21, 22 to the center of an upper edge of each of the front and rear panels 21, 22. The front and rear panels 21 and 22 are erected simultaneously by the respective auxiliary retaining members 32, as shown in FIG. 6, when the user folds the two side panels 30 upwards. Each of the auxiliary retainers 32 is diagonally folded along the serrated diagonal fold line 321.
    The front and rear panels 21, 22 and the respective two side panels 30 are erected with respect to the polygonal bottom panel 10 to jointly define a housing space within them. The positioning pieces 23 and the first reinforcing sheets 40 of the front and rear panels 21, 22 are folded inward to cover the inner side surfaces of the corresponding auxiliary retaining members 32, so that the three-dimensional shape of the folding box is ensured as shown in Figure 7, to complete the layout of the folding box.
    The structural design according to which the positioning pieces and the first reinforcing sheets of the front and rear panels are folded inwards to cover the inner lateral surfaces of the corresponding auxiliary retaining parts makes it possible to reinforce the strength of the front panels and rear and side panels when the folding box is made of cardboard, for environmental consideration. When the side panels of the folding box are pressed, it is possible to prevent inadvertent folding by the fact that both sides of the first reinforcing sheets are held against the side panels. The present invention has the advantages of reducing the cost of material, and of providing an environmentally friendly and structurally stable box.
    [0036] Figure 8 illustrates a second embodiment of the folding box. The difference between the first embodiment and the second embodiment is in the predetermined position of the second reinforcing sheet 50. In the first embodiment, the second reinforcing sheet 50 is disposed on the foldable part 31. In the second embodiment, the second reinforcing sheet 50 is disposed on the side panel 30.
    In addition, as shown in Figure 3, the area of each positioning piece 23 may be smaller than the area of each of the front and rear panels 21, 22. The positioning piece 23 is connected to the first sheet of reinforcement 40 to extend outwardly and to have an area approximately equal to the area of each of the front and rear panels 21, 22. Such a structure may be applied to the foldable part 31 and the side panel 30, and the required area for cardboard preparation can be reduced. Thus, the folding box according to the first embodiment can be made of thin cardboard, and the area required for the preparation of the cardboard can be reduced in order to save in terms of material cost.
    Figure 9 illustrates a third embodiment of the folding box. The difference between the second embodiment and the third embodiment is that the area of the first reinforcing sheet 40 is smaller than the area of each of the front and back panels 21, 22 or the area of the positioning piece 23 ; and that the area of the second reinforcing sheet 50 is smaller than the area of each of the side panels 23 or the area of the foldable part 31. Also, the folding box can be firmly assembled and the area required for the Preparation of the reinforcement sheet can be reduced. The folding box according to the present invention saves in terms of material cost and is an environmentally friendly product.
    Figures 10 to 12 show an octagonal bottom panel 10. The arrangement and structure of the front and rear panels 21, 22, side panels 30, positioning parts 23, foldable parts 31, first parts reinforcement 40 and second reinforcing pieces 50 are substantially similar to the aforementioned embodiments. The following describes only the difference that exists.
    As shown in the drawings, a plurality of connected side panels 30 are provided on the same side edge 13 of the polygonal bottom panel 10. The lower edge of the side panel 30A adjacent to each of the front and rear panels 21, 22 is provided with a connecting piece 33 extending to the edge of the polygonal bottom panel 10. The connecting piece 33 comprises a serrated folding line 331 and can be folded along the serrated folding line 331, such that so that each side panel 30 can be erected upwards relative to the polygonal bottom panel 10.
    After the front and rear panels 21, 22 and the plurality of respective side panels 30 have been erected relative to the polygonal bottom panel 10, the auxiliary retainers 32 are glued to the inner side surfaces of the front and rear panels. 21, 22. Next, the positioning pieces 23 and the first reinforcing sheets 40 of the front and rear panels 21, 22 are folded inward to cover the inner side surfaces of the corresponding auxiliary retaining elements 32, so that the Three-dimensional shape of the folding box is ensured so as to complete the layout of the octagonal folding box.
    The present invention is suitable for a folding box having a polygonal bottom panel 10 with an even number of edges, but does not exclude a folding box having a polygonal bottom panel 10 with an odd number of edges.
    Although particular embodiments of the present invention have been described in detail for purposes of illustration, various modifications and improvements can be made without departing from the spirit and scope of the present invention. Accordingly, the present invention is not to be limited except by the appended claims.
    [List of part numbers] 10 Polygonal Back Panel 11 Front Edge 12 Back Edge 13 Side Edge 21 Front Panel 22 Back Panel 23 Positioning Piece 30, 30A Side Panel 31 Foldable Part 311 Flap 32 Auxiliary Retainer 321 Folding Line diagonally serrated 33 connecting piece 331 serrated folding line 40 first reinforcing piece 50 second reinforcing piece
    权利要求:
    Claims (6)
    [1" id="c-fr-0001]
    A folding carton formed by folding a piece of cardboard with pre-arranged serrated fold lines and comprising a polygonal bottom panel (10), a front panel (21) and a rear panel (22) extending respectively from a leading edge (11) and a trailing edge (12) of the polygonal bottom panel (10), the polygonal bottom panel (10) having at least two side edges (13), at least one side panel (30) extending from each of the side edges (13); characterized in that a foldable positioning piece (23) extends from an outer edge of each of the front and rear panels (21, 22), a first reinforcing sheet (40) being attached and connected to the positioning (23); in that auxiliary retainers (32) are each disposed adjacent the side panel (30) and each of the front and rear panels (21, 22) and are adhesively bonded to the inner side surfaces of the front panels and respective folded part (31) extending from an outer edge of the side panel (30), the foldable part (31) being folded and adhesively bonded to an inner side surface of the side panel (30). a second reinforcing sheet (50) being provided between the inner side surfaces of the foldable part (31) and the side panel (30); in that the front and rear panels (21, 22) and the side panels on both side edges (13) of the polygonal bottom panel (10) are each erected with respect to the polygonal bottom panel (10) to jointly define a accommodating space in the latter, the positioning pieces (23) and the first reinforcing sheets (40) of the front and rear panels (21, 22) being folded inward to cover inner side surfaces of the auxiliary retaining pieces (32) to keep the folding box a three-dimensional shape.
    [2" id="c-fr-0002]
    2. Folding box according to claim 1, characterized in that the first reinforcing sheet (40) is pre-arranged and fixed to the positioning piece (23), the second reinforcing sheet (50) is pre-arranged and fixed on the side panel (30) or the foldable part (31), the second reinforcing sheet (50) and the foldable part (31) are folded and adhesively bonded to the inner side surface of the side panel (30), and the auxiliary retainers (32) are adhesively bonded to the respective inner side surfaces of the front and rear panels (21, 22) so that the folding box is in a flattened semi-folded state.
    [3" id="c-fr-0003]
    Folding box according to claim 2, characterized in that each of the auxiliary retaining parts (32) is provided with a serrated diagonal fold line (321), the serrated diagonal fold line (321) extending from a lower edge of each of the front and rear panels (21, 22) to a center of an upper edge of each of the front and rear panels (21, 22), the side panel (30) being folded and erected towards the at the top to cause the front and rear panels (21, 22) to be erected simultaneously by means of the respective auxiliary retainers (32), and each of the auxiliary retainers (32) is folded diagonally along the fold line diagonally serrated (321).
    [4" id="c-fr-0004]
    4. Folding box according to claim 1, characterized in that a plurality of connected side panels (30) is provided on the same side edge (13) of the polygonal bottom panel (10), a lower edge of the side panel (30A ) adjacent to each of the front and rear panels (21, 22) comprising a connecting piece (33) extending to an edge of the polygonal bottom panel (10).
    [5" id="c-fr-0005]
    Folding box according to one of Claims 1 to 4, characterized in that an edge of the foldable part (31) of the side panel (30) adjacent to each of the front and rear panels (21, 22) comprises a flap (311) which can be attached to the inner side surface of the corresponding auxiliary retaining piece (32).
    [6" id="c-fr-0006]
    Folding box according to one of claims 1 to 4, characterized in that the polygonal bottom panel (10) has a plurality of side edges (13) arranged in pairs so that the polygonal bottom panel (10) is formed with an even number of edges.
    类似技术:
    公开号 | 公开日 | 专利标题
    FR3067333A3|2018-12-14|FOLDING BOX
    EP0612663B1|1998-10-07|Folding box
    CA3038400C|2021-05-11|Quick lift assembling storage box
    EP1445202A1|2004-08-11|Carton container
    FR2768406A1|1999-03-19|Combination crate and pallet for packing articles with one or more wheels e.g. scooters, motorcycles
    EP0619795B1|1995-09-20|Folding packaging of the box pallet type
    EP3102494B1|2017-12-27|Tray made from cardboard sheet material for manual assembly and blank for producing such a tray
    EP1260450B1|2004-04-14|Prefolded and glued carton box for hamburgers
    EP1571094A1|2005-09-07|Package made of semi-rigid material, for packaging bottles or other oblong objects
    EP0810157B1|2001-11-07|Readily collapsible cardboard box
    FR2870523A1|2005-11-25|Semi-rigid portable packaging for e.g. bottles, has two stubs whose parts are connected on lateral walls to form transversal walls for packaging, and another parts folded against one of former parts contiguous to latter walls
    EP0093682B1|1986-03-05|Cardboard packing provided with reinforcements
    FR2895730A1|2007-07-06|STACKING ELEMENT OF AN OBJECT BY SUSPENSION AND PACKAGING BY APPLYING
    FR2663004A1|1991-12-13|Folding package of the pallet-box type
    FR3063976A1|2018-09-21|PACKAGING TRAY
    EP2679508A1|2014-01-01|Tray for transporting objects, with enhanced resistance to vertical compression and maximised internal volume
    FR2617810A3|1989-01-13|Folding package of the fruit tray type
    FR2739536A1|1997-04-11|Folding chair made from folded sheets of cardboard
    EP0628489B1|1997-06-18|Foldable package of the type box pallet
    FR2793474A1|2000-11-17|Packaging assembly comprises pallet and crate having belt for its walls and end flaps, tray has interstices receiving crate end flaps
    FR2682355A1|1993-04-16|Package forming a tray
    CH363292A|1962-07-15|Multipurpose container
    FR2803824A1|2001-07-20|Cardboard package for bottles has top and bottom flaps attached to opposite side walls, bottom flaps having trapezium shape with fold across center and outer sections of flaps being glued together to form partition which separates bottles
    EP1902961B1|2009-12-09|Blank and packaging of plate type with a platform
    FR2883842A3|2006-10-06|American box for packing bottles, has folding lines forming angle with lateral edges such that parts of respective inner and outer flaps are folded on remaining flaps to form gusset when flaps are folded perpendicular to walls
    同族专利:
    公开号 | 公开日
    US10407205B2|2019-09-10|
    TWM552014U|2017-11-21|
    CA2977595C|2020-03-31|
    NZ739197A|2018-09-28|
    US20180354675A1|2018-12-13|
    FR3067333B3|2019-12-13|
    KR200490644Y1|2019-12-10|
    DE202017004571U1|2017-09-08|
    JP3212394U|2017-09-07|
    CA2977595A1|2018-12-09|
    EP3412588A1|2018-12-12|
    AU2018100072A4|2018-02-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US748376A|1903-03-16|1903-12-29|Morris Hirsch|Foldable paper box.|
    US2217504A|1939-06-27|1940-10-08|Robert Morris Bergstein|Method of making knockdown boxes|
    US2751138A|1951-02-07|1956-06-19|Donald G Laver|Container construction|
    US2866587A|1955-08-23|1958-12-30|Diamond Gardner Corp|Double-walled box|
    US2980308A|1957-03-08|1961-04-18|Standard Packaging Corp|Method of manufacture of box and structure thereof|
    US2950852A|1957-10-30|1960-08-30|Rathborne Hair & Ridgway Box C|Tote box|
    US3137434A|1961-04-19|1964-06-16|Weyerhaeuser Co|Carton|
    US4055293A|1977-02-04|1977-10-25|Container Corporation Of America|Tray with reinforced walls|
    JPS5474173A|1977-11-24|1979-06-14|Toranosuke Yamaura|Method of making shoes box|
    JPS57188620U|1981-05-25|1982-11-30|
    JPS618898Y2|1981-12-21|1986-03-19|
    JPH07329999A|1994-06-10|1995-12-19|Ikeya Shiko Kk|Paper cap for octagonal box|
    CA2262284C|1998-02-23|2007-12-18|Batesville Services, Inc.|Modular casket|
    MX2008014535A|2006-05-18|2008-11-27|Graphic Packaging Int Inc|Cartons with liquid-tight receptacles.|
    US20090095800A1|2007-10-10|2009-04-16|Jian Tao|Foldable box|
    GB0812777D0|2008-07-14|2008-08-20|Parasol Ips Limted|Re-foldable one piece box and lid|
    US20120153013A1|2010-12-16|2012-06-21|Covelli Jeffrey S|Easy Open Bakeable Shipping Tray|
    US8863420B2|2012-02-24|2014-10-21|Hewlett-Packard Development Company, L.P.|Three-dimensional supporting frame|
    US9511893B2|2013-02-04|2016-12-06|R.R. Donnelley & Sons Company|Gift card apparatus and methods of manufacturing the same|
    FR3017114B1|2014-02-03|2016-02-19|Otor Sa|PLATE IN MANUFACTURED BOARD SHEET MATERIAL AND FLAN FOR THE PRODUCTION OF SUCH A PLATEAU|
    US9021668B2|2014-08-10|2015-05-05|Darrell Ting-Cheung Hui|Paper coffin|
    US9469432B2|2014-11-04|2016-10-18|Westrock Shared Services, Llc|Reinforced containers and blanks for making the same|TWI681910B|2019-01-30|2020-01-11|卓啟明|Lifting type rapid assembly container|
    CN111498239B|2019-01-30|2021-10-26|卓启明|Lifting type fast assembling containing box|
    SE2050429A1|2020-04-15|2021-10-16|Stora Enso Oyj|A blank for forming a package and such a package|
    法律状态:
    2019-08-30| PLFP| Fee payment|Year of fee payment: 3 |
    2020-08-27| PLFP| Fee payment|Year of fee payment: 4 |
    2021-08-30| PLFP| Fee payment|Year of fee payment: 5 |
    优先权:
    申请号 | 申请日 | 专利标题
    TW106208392U|TWM552014U|2017-06-09|2017-06-09|Folding storage box|
    [返回顶部]