JP-7857005-B2 - packaging box

JP7857005B2JP 7857005 B2JP7857005 B2JP 7857005B2JP-7857005-B2

Inventors

青木好春

Assignees

シグマ紙業株式会社

Dates

Publication Date: 20260512
Application Date: 20220218

Claims (4)

A packaging box comprising an outer box capable of accommodating one or more contents, and a movement restricting section that restricts the movement of the contents in a direction along the opening surface of the outer box, The aforementioned movement control unit is, A clamping piece is provided on one side of the outer box so as to be able to move up and down, and cooperates with at least one of the other side walls of the outer box to hold the contents, The clamping piece has a stopping piece that prevents it from collapsing toward the surrounding wall side from the position in which it is clamping the contents, The aforementioned packaging box is Assembled from a single blank sheet, The blank sheet is provided with an outer box forming section for forming the outer box and a movement restricting section forming section for forming the movement restricting section. The outer box forming section includes a first side panel, a second side panel, a third side panel, and a fourth side panel, which are connected horizontally via parallel vertical fold lines and form the peripheral wall of the outer box. The aforementioned movement restricting portion forming portion is, A first adhesive plate is attached to the side edge of the fourth side panel via a vertical fold line and is bonded to the inner surface of the first side panel, A support plate is provided which is connected to the side edge of the first adhesive plate via a vertical fold line and supports the clamping piece, A second adhesive plate is attached to the side edge of the support plate via a vertical fold line and is bonded to the inner surface of the third side plate, A clamping plate is connected to the upper or lower edge of the support plate via a lateral fold line and constitutes the clamping piece, A packaging box characterized by having a support plate having a bent base end, and being provided across the crease line between the support plate and the first adhesive plate or the second adhesive plate, thereby constituting the blocking piece .
A packaging box according to claim 1, The outer box has a lid that can close the opening surface, The lid portion includes a first flap connected to the upper edge of a first peripheral wall, which is one of the peripheral walls of the outer box; a second flap connected to the upper edge of a second peripheral wall opposite the first peripheral wall; and a tab portion connected to the leading edge of the first flap. The tab portion is folded back to the back side of the first flap and releasably fastened to the back side. A packaging box characterized in that the second flap is provided so as to be detachable from the second peripheral wall .
The packaging box according to claim 2 , The packaging box is characterized in that the tab portion is attached to the back side of the first flap and serves to cushion the top of the contents .
A packaging box according to any one of claims 1 to 3 , A packaging box characterized in that a bottom cushioning pillow is provided on the bottom side of the outer box to cushion the bottom of the contents .

Description

This invention relates to packaging boxes, particularly packaging boxes used for packaging easily damaged contents. There is a known packaging box used for boxing fragile contents such as glass tablet bottles and vials, designed to restrict the movement of the contents along the opening of the outer box in order to prevent them from tipping over and breaking inside the box (for example, Patent Document 1). Japanese Patent Publication No. 2002-53124 This is a perspective view of the packaging box in Embodiment 1.This is a schematic side view of the inside of the packaging box in Embodiment 1, viewed from the left side.This is a schematic top view of the inside of the packaging box in Embodiment 1, viewed from above.This is a schematic front view of the inside of the packaging box in Embodiment 1, as seen from the front.This is a front perspective view of the outer box in Embodiment 1.Figure 5 is a rear perspective view of the outer box.This is a schematic side view of the lid in the closed position, seen from the left side.This is a partial front perspective view showing the lid of the packaging box after it has been opened.This is an unfolded view of the blank sheet in Embodiment 1, seen from the reverse side.This is a plan view showing the assembly process (1) of a packaging box using a blank sheet in Embodiment 1.This is a plan view showing the assembly process (2) of the packaging box using a blank sheet in Embodiment 1.This is a plan view showing the assembly process (3) of the packaging box using a blank sheet in Embodiment 1.This is a plan view showing the assembly process (4) of the packaging box using a blank sheet in Embodiment 1.This is a plan view showing the assembly process (5) of the packaging box using a blank sheet in Embodiment 1.These are schematic top view and schematic side view illustrating the assembly process (6) of the packaging box using a blank sheet in Embodiment 1.This is a perspective view of the packaging box in Embodiment 2.This is a schematic top view of the inside of the packaging box in Embodiment 2, viewed from above.This is a schematic front view of the inside of the packaging box in Embodiment 2, as seen from the front.This is an unfolded view of the blank sheet in Embodiment 2, as seen from the reverse side. The embodiments of the present invention will be described below with reference to the accompanying drawings. Note that identical components are denoted by the same reference numerals in each embodiment described below, and redundant descriptions of these components will be omitted. (Embodiment 1) Figure 1 is a perspective view of the packaging box 1A in Embodiment 1. Figure 2 is a schematic side view of the inside of the packaging box 1A viewed from the left. Figure 3 is a schematic top view of the inside of the packaging box 1A viewed from above. Figure 4 is a schematic front view of the inside of the packaging box 1A viewed from the front. In Figure 1, the dashed line indicates the outline of the outer box 2 including the opening surface 24. In the following diagrams, the symbol X indicates the left-right direction of the assembled packaging box 1 (A, B), with the -X direction (negative X direction) being the left direction and the +X direction (positive X direction) being the right direction. The symbol Y indicates the front-back direction of the assembled packaging box 1 (A, B), with the -Y direction (negative Y direction) being the front direction and the +Y direction (positive Y direction) being the rear direction. The symbol Z indicates the up-down direction of the assembled packaging box 1 (A, B), with the -Z direction (negative Z direction) being the down direction and the +Z direction (positive Z direction) being the up direction. - Packaging box composition - First, the configuration of the packaging box 1A in Embodiment 1 will be described. The packaging box 1A comprises an outer box 2 capable of accommodating two contents P, P, and a movement restricting section 5 that restricts the movement of the contents P, P in the direction along the opening surface 24 of the outer box 2 (see Figures 1 to 4). The contents P, P are, for example, fragile items such as glass tablet bottles or vials. <Outer box> Figure 5 is a front perspective view of the outer box 2 in Embodiment 1. Figure 6 is a rear perspective view of the outer box 2. The outer box 2 has peripheral walls (right side 20, front 21, left side 22, back 23), a lid 3, and a bottom 4 (see Figures 2 to 6). The upper edge (and Z-direction edge) of the front surface 21 is provided with a wide, U-shaped perforation 210 that is recessed towards the center of the front surface 21 (see Figure 5). The upper end (+Z direction end) of the back surface 23 is provided with a pair of perforations 230 and 231 on the left and right sides to facilitate the removal of the contents P, P from the opening (removal opening) of the outer box 2, and a fold line 232 that crosses the back surface 23 to connect the perforations 2