JP3042871U - Packaging container - Google Patents

Abstract

(57) Abstract: A packaging container having a handle piece can be stacked in multiple stages in a stable state without tilting. SOLUTION: A pair of opposing side walls 3a, 3 of a box-shaped container body 22 composed of four side walls 3a-3d and bottoms 6a-6d.
The lid pieces 10 and 10 are extended on the upper edge of c through the fold lines 9, and the fold lines 12 and 12 are attached to the tip edges of the lid pieces 10 and 10.
The handle pieces 13 and 13 that stand up and overlap with each other are extended through the locking pieces 11 and 11 via the fold line 9 at the upper end edges of the other pair of side walls 3b and 3d facing each other. In a packaging container in which both ends of each of the grip pieces 13, 13 are inserted into the locking pieces 11, 11 and through holes 20 are formed to engage with each other, the through holes 20 and 20 are inserted into the respective grip pieces 13 and 13. The lid pieces 10 and 10 are formed so as to be opened outwardly and folded evenly on both sides of the upper surfaces of the lid pieces 10 and 10, respectively.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a packaging container provided with a handle piece on an upper portion thereof so that the handle piece can be carried by hand.

[0002]

[Prior art]

 Conventionally, as a packaging container of this type, there is one shown in FIG. The packaging container is a box-shaped container body 100 composed of four side walls 101a to 101d and a bottom wall 102, and a pair of opposing side walls 101a and 101c are provided with lid lines 104 and 104 on the upper edges of the side walls 101a and 101c via folding lines 103 and 103. And the handle pieces 106 and 106 that stand up and overlap with each other via the folding lines 105 and 105 are extended to the tip edges of these lid pieces 104 and 104. Then, handle holes 107, 107 are provided in the center of the handle pieces 106, 106 so as to communicate with each other. Further, both longitudinal ends of the handle pieces 106, 106 are cut off in a slanted manner. Cut recesses 108, 108 are provided in the middle of the inclined surface. Further, locking pieces 109, 109 are extended on the upper edges of the other pair of side walls 101b, 101d facing each other of the box-shaped container body 100 via folding lines 103, 103, and the locking pieces 109, 109 are respectively provided. As shown in FIG. 8, a substantially fan-shaped through hole 110 is formed at the center of the through hole 103 as a starting point, and a cut portion 111 is provided at the top of the through hole 110. Therefore, as shown in FIG. 7, the respective locking pieces 109, 109 are inclined inward along the folding lines 103, 103, and the both ends of the handle pieces 106, 106 are inserted into the through holes 110, 110, respectively. By engaging the notch recesses 108, 108 provided in the handle pieces 106, 106 with the notch portions 111, 111, the handle piece 106 is closed in a state in which the upper surface of the box-shaped container body 100 is closed by the lid pieces 104, 104. , 106 stand up and polymerize so that they can be easily carried.

[0003]

[Problems to be solved by the device]

 By the way, in a state where the box-shaped container main body 100 stores, for example, a cake or the like, the upper surface is closed by the lid pieces 104, 104, and the raised handle pieces 106, 106 are fixed by the locking pieces 109, 109, the packaging container When transporting items, they may be stacked in multiple stages. At this time, the locking pieces 106, 106 shown by the solid line in FIG. The packaging containers 109 are stacked in multiple stages by stacking the packaging containers 109, 109 by inclining them inside each other.

However, the upper surface of each packaging container has a step between the side where the two grip pieces 106, 106 are tilted and the side where the grip pieces 106, 106 are not tilted, and the side where the grip pieces 106, 106 are tilted is If they are stacked side by side, the steps cause the stacked packaging containers to tilt to one side, making it difficult to stack them straight, and then they collapse and collapse, ruining the contents of the packaging container. Therefore, the present invention keeps the upper surface of the container body substantially flat by overlapping the handle pieces 106, 106 on the upper surfaces of the lid pieces 104, 104 by opening them outwardly so that they are evenly overlapped on both sides. The purpose of this is to provide a packaging container that can be stacked in multiple stages in a stable state without causing tilting.

[0005]

[Means for Solving the Problems]

 In order to achieve such an object, the packaging container according to the present invention is provided with a through hole formed in each locking piece so that the handle pieces inserted through the through hole open outwardly to each other on both sides of the upper surface of the lid piece. Formed in a shape that can be folded evenly, open each handle piece from the upright state to the outside, and evenly stack one piece on the top surface of each lid piece, so that the entire top surface of the container body becomes a substantially flat surface, This allows the packaging containers to be stacked in multiple stages without tilting.

[0006]

[Embodiment of the invention]

 Hereinafter, an embodiment of a packaging container according to the present invention will be described with reference to the drawings. FIG. 1 is a development view of a corrugated cardboard packaging container 1 according to the present invention, in which four side walls 3a to 3d are connected to each other via a vertical folding line 2 and further glued to the outer end of the side wall 3a via a vertical folding line 2. The fourth generation has been extended. Bottom pieces 6a to 6d are extended on the lower end edges of the four side walls 3a to 3d via a horizontal folding line 5. The bottom pieces 6a and 6c are provided with projecting pieces 7 and 7 extending from the leading edges thereof, which engage with each other, and further provided with glue margins 8 and 8 having a substantially triangular shape at one end in the longitudinal direction. The bottom pieces 6b and 6d are each formed in a trapezoidal shape.

Then, the lid pieces 10 and 10 and the locking pieces 11 and 11 are alternately extended to the upper end edges of the four side walls 3a to 3d through horizontal folding lines 9. The handle pieces 13 and 13 are extended on the tip edges of the lid pieces 10 and 10 through the horizontal folding lines 12 and 12, and the handle pieces 13 and 13 are formed along the horizontal folding lines 12 and 12 in the central portion. The handle holes 14 and 14 are provided, and one of the handle holes 14 is formed by cutting along the gate-shaped score line 15 whose base end matches the horizontal folding line 12, and inside the score line 15. A folding piece 16 extending from the lid piece 10 is formed at the bottom. Furthermore, both ends of the handle pieces 13 in the longitudinal direction are cut off in an inclined shape, and locking recesses 17 are formed at the lower ends of the inclined surfaces.

Semi-circular cut lines 18, 18 whose base ends are the horizontal folding lines 9, 9 are provided at the centers of the respective locking pieces 11, 11, and the tops of the cut lines 18, 18 are provided. Gate-shaped cut recesses 19, 19 are provided, and the cut lines 18, 18 and the cut recesses 19, 19 are cut off to form the through holes 20, 20 and the lid receiving pieces 21, 21.

Then, the four side walls 3a to 3d are bent inward at right angles to each other along each of the vertical folding lines 2 and the glue margin 4 is attached to the outer end of the inner surface of the side wall 3d, and then the bottom pieces 6b and 6d are laterally attached. Bent lines 5 and 5 inward, and the bottom pieces 6a and 6c are bent inwardly at horizontal fold lines 5 and 5 to engage the protruding pieces 7 and 7, and the margins 8 and 8 are attached to the bottom wall 6b, The bottomed box-shaped container body 22 is assembled as shown in FIG. In this state, for example, a cake or the like is stored in the container body 22.

Next, the lid receiving pieces 21 and 21 provided on the respective locking pieces 11 and 11 are separated by the cut lines 18 and the cut recesses 19 and bent inward at the horizontal folding lines 9 and 9, respectively. . Then, the lid pieces 10 and 10 are bent inward at the horizontal folding lines 9 and 9, and the handle pieces 13 and 13 are further bent at the horizontal folding lines 12 and 12 to stand up in a state of being overlapped with each other. Further, the folding piece 16 is cut off by the score line 15 and inserted into the other handle hole 14 and then overlapped on the upper surface of the lid piece 10.

Finally, the respective locking pieces 11, 11 are bent inwardly along the horizontal folding lines 9, 9 so that both end portions of the grip pieces 13, 13 are inserted into the through holes 20, 20, respectively, and the through holes 20, The cutting recesses 19, 19 provided at the top of 20 are engaged with the locking recesses 17, 17 to assemble the packaging container 1 in the state as shown in FIG. The shape of each of the through holes 20 and 20 is selected so that the handle pieces 13 and 13 inserted into the through holes 20 and 20 open outwardly and are folded on both sides of the upper surfaces of the lid pieces 10 and 10, respectively. . Therefore, the shapes of both through holes 20 and 20 are not limited to those in the present embodiment.

When stacking the packaging containers 1 assembled in this way in multiple stages, open one by one each of the handle pieces 13, 13 that are standing upright as shown by the solid line in FIG. The locking pieces 11, 11 are tilted inward with each other in a state of being tilted to the chain line position, and the handle pieces 13, 13 superposed on the upper surfaces of the lid pieces 10, 10 are held by the locking pieces 11, 11 to form a box-shaped container. As shown in FIG. 5, the entire top surface of the main body 22 can be kept substantially flat and even on both sides. Then, even if such packaging containers 1 are stacked as shown in FIG. 6, they can be stacked straightly in multiple stages in a stable state without tilting to one side, and handling such as transportation is improved. be able to.

[0013]

[Effect of the invention]

 As described above, in the packaging container according to the present invention, the respective handle pieces are opened to the outside through the through holes of the locking pieces for inserting and locking the ends of the handle pieces standing upright on the upper part of the container body. Since it is formed into a shape that can be folded evenly on both sides of the top surface of the lid piece, the entire top surface of the container body is kept flat when the handle pieces are laid on top of each other and overlapped on the top surface of the lid piece. This makes it possible to stack them in a straight state that does not cause tilting, which makes it easier to handle when transporting multiple packaging containers without collapsing and ruining the contents. Have.

[Brief description of the drawings]

FIG. 1 is an exploded plan view of a packaging container according to the present invention.

FIG. 2 is a perspective view showing a state where the container body is assembled and the upper surface thereof is opened.

FIG. 3 is a perspective view showing a state where assembly is completed.

FIG. 4 is an operation explanatory view showing a state in which standing handle pieces are respectively stacked on the upper surface of the lid piece.

FIG. 5 is a perspective view showing a state in which a handle piece and a locking piece are superposed on the upper surface of the lid piece.

6 is a sectional view showing a state in which the packaging container in the state of FIG. 5 is superposed in multiple stages.

FIG. 7 is a perspective view showing a state in which assembly of a conventional packaging container is completed.

8 is an operation explanatory view showing a state in which the handle piece of the packaging container shown in FIG. 7 is stacked on the upper surface of the lid piece.

[Explanation of symbols]

 1 Packaging Containers 3a to 3d Four Side Walls 6a to 6d Bottom Piece 9 Fold Line 10,10 Lid Piece 11,11 Locking Piece 12 Fold Line 13,13 Handle Piece 20,20 Through Hole 22 Box-shaped Container Main Body

Claims (1)

[Utility model registration claims] 1. A lid piece is provided to extend through a fold line at an upper end edge of a pair of side walls of a box-shaped container body having four side walls and a bottom wall, and the tip edge of each lid piece is laid via a fold line. And a pair of handle pieces that stand up and overlap with each other are extended, and a pair of opposite side walls of the box-shaped container body are extended with a locking piece through a fold line, and each locking piece In a packaging container in which both ends of each of the handle pieces are inserted and engaged with each other, a through hole formed in each of the locking pieces is such that the handle pieces inserted into the through holes open outwardly from each other. A packaging container formed into a shape that can be evenly folded on both sides of the upper surface of the lid piece.