Packaging box
The packaging box design addresses the challenge of item removal with increased depth by incorporating a wide portion and shaping guide, ensuring easy extraction and reduced cut-line damage, suitable for vertical stacking.
Patent Information
- Application Number
- JP2024074855
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-05-02
- Publication Date
- 2025-11-14
AI Technical Summary
Conventional packaging boxes face difficulties in easily removing stored items when the depth direction is increased, due to a narrow tissue paper removal opening that becomes cumbersome.
A packaging box design with a wide portion in the opening wall that allows hand entry, a shaping guide for easy item removal, and a protruding knob for easy cut-line breaking, facilitating easy extraction of items even with increased depth.
Enables easy removal of items by allowing hand access and guiding the item into a V-shape for finger hooking, reducing cut-line damage and enhancing usability when stacked vertically.
Smart Images

Figure 2025169765000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to a packaging box for storing sheet-like items inside. [Background technology]
[0002] One conventional packaging box is described in Patent Document 1. According to this box, stacked tissues are stored inside a box body having a cut line in the center of the top surface that determines the shape of the tissue paper outlet, and the tissue paper outlet is long and narrow in the longitudinal direction of the top surface of the box body, with at least the longitudinal end being surrounded by two sides and forming an angle of 170 degrees or less. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Japanese Utility Model Application Publication No. 06-72883 Summary of the Invention [Problem to be solved by the invention]
[0004] However, in the above-mentioned packaging box, the maximum width of the tissue paper removal opening in the width direction of the box body is preferably 2.5 to 3.5 cm, and more preferably 3.0 cm, and there was a problem that if the length in the depth direction of the packaging box was increased, it would become difficult to remove the stored tissue paper.
[0005] The present invention is intended to solve the above-mentioned problems, and has an object to provide a packaging box from which stored items can be easily taken out even if the length of the packaging box in the depth direction is increased. [Means for solving the problem]
[0006] In the invention of claim 1, the container has an opening wall portion with an opening at one end and a bottom wall portion that is closed at the other end, and a side wall portion formed from the opening wall portion toward the bottom wall portion, and is box-shaped so that sheet-shaped storage items can be stored inside. The opening wall portion has a cut line that defines the shape of the opening portion, The opening has a narrow portion and a wide portion formed wider than the narrow portion, The wide portion is formed so that its width narrows toward the outer edge of the opening wall at least in the area adjacent to the narrow portion, and is provided with a shaping guide portion that can shape the stored item.
[0007] According to this, even if the depth direction of the packaging box is increased, the wide portion allows the hand to enter the bottom wall portion, making it easy to take out the stored item, and the shaping guide portion allows the stored item to be bent into a V shape, making it easy to hook with fingers, making it easy to take out the stored item. Furthermore, the shaping guide portion can reduce the occurrence of cuts in the opening wall portion other than the opening when forming the opening.
[0008] In addition, in a state of use, the bottom wall portion is disposed on a side away from a user, and the opening wall portion is disposed so as to face the user, The molding guide portion is disposed on the lower side.
[0009] This makes it possible to provide a suitable packaging box when the holder is attached to a wall and packaging boxes are placed one on top of the other in the vertical direction on the holder.
[0010] In particular, when the stored items have been removed to a certain extent and have accumulated at the bottom, the inner surface of the peripheral portion of the narrow portion of the opening wall receives the edge portion of the stored items, and the stored items can be exposed in the open portion around the molded guide portion, thereby improving ease of removal.
[0011] The wide portion also has a small protruding portion formed on one side of the opening wall portion and protruding from the small protruding portion on the other side of the opening wall portion.
[0012] This allows the back of the hand to be placed on the small protruding portion side and the fingers to be moved on the large protruding portion side, making it easier to take out stored items.
[0013] The large protruding portion is provided with a knob portion formed to protrude from the other side of the opening wall portion.
[0014] This makes it easier to break the cut line by gripping the tab, making it easier to form the opening. [Brief explanation of the drawings]
[0015] [Figure 1] 1 is a perspective view of a packaging box according to an embodiment of the present invention. [Figure 2] 4 is an explanatory diagram of an opening wall portion of the packaging box of the same embodiment. FIG. [Figure 3] 3 is an explanatory diagram of the packing box of the embodiment in use. FIG. [Figure 4] 3A and 3B are diagrams illustrating the functions of the packaging box according to the embodiment. [Figure 5] FIG. 10 is an explanatory diagram of a modified example of the opening. [Figure 6] FIG. 10 is an explanatory diagram of another modified example of the opening. DETAILED DESCRIPTION OF THE INVENTION
[0016] An embodiment of the packaging box of the present invention will be described with reference to the drawings.
[0017] The packaging box 10 is made of paper and, roughly as shown in Figures 1 to 4, has an opening wall portion 20 with an opening 22 at one end and a closed bottom wall portion 50 at the other end, and four side wall portions 70 formed from the opening wall portion 20 toward the bottom wall portion 50, and is box-shaped so that a folded apron E can be stored inside as a sheet-like item to be stored.
[0018] The opening wall 20 is formed in a rectangular, flat plate shape. The opening wall 20 has cut lines 24 that define the shape of an opening 22 through which the apron E can be removed and through which hands can pass.
[0019] The opening 22 has a narrow portion 26 and a wide portion 28 that is wider than the narrow portion 26 .
[0020] The narrow portions 26 are formed in a semi-elliptical shape and constitute both ends of the opening 22 in the longitudinal direction.
[0021] The wide portion 28 is connected to the narrow portion 26 and has a small protruding portion 30 formed by protruding from one side of the opening wall portion 20, and a large protruding portion 32 formed by protruding from the small protruding portion 30 on the other side of the opening wall portion 20.
[0022] The wide portion 28 allows not only the fingers of the user but also the palm and back of the hand to enter the packaging box 10.
[0023] The wide portion 28 is formed so that its width narrows toward the outer edge of the opening wall portion 20 at least in the region adjacent to the narrow portion 26, and is provided with a forming guide portion 34 that can form the apron E.
[0024] In this embodiment, the small molding guide portion 36 is disposed on the small protruding portion 30 , and the molding guide portion 34 is configured with a large molding guide portion 38 disposed on the large protruding portion 32 .
[0025] The large overhanging portion 32 is provided with a knob 40 formed to protrude from the other side of the opening wall portion 20 .
[0026] With the gripping portion 40 pinched, the cut lines 24 are broken and the portion surrounded by the cut lines 24 is cut off, thereby forming the opening 22.
[0027] The bottom wall portion 50 and the side wall portion 70 are each formed in a rectangular, flat plate shape.
[0028] To explain the usage state of the packaging box 10, as shown in Figure 3, the holder H is attached to the wall W, the bottom wall portion 50 is arranged on the wall W side, the opening wall portion 20 is arranged so as to face the user, and the large molding guide portion 38 is arranged on the lower side.
[0029] Then, the packaging box 10 is placed on the holder H in a vertically overlapping manner, the cut lines 24 are broken, and the portion surrounded by the cut lines 24 is cut off to form an opening 22, and the apron E is taken out and used.
[0030] As shown in Figure 4, when the apron E has been removed to a certain extent and has accumulated at the bottom (lower), the packaging box 10 receives the end portion of the holder H on the inner surface of the peripheral portion of the narrow portion 26 of the opening wall portion 20, and the apron E can be exposed in the open portion around the large molded guide portion 38, thereby improving ease of removal.
[0031] The packaging box 10 having the above-described configuration has an opening wall portion 20 having an opening 22 at one end, a closed bottom wall portion 50 at the other end, and a side wall portion 70 formed from the opening wall portion 20 toward the bottom wall portion 50, and is box-shaped so that an apron E as a sheet-like object to be stored inside can be stored. The opening wall portion 20 has a cut line 24 that defines the shape of the opening portion 22. The opening 22 has a narrow portion 26 and a wide portion 28 formed wider than the narrow portion 26, The wide portion 28 is formed so that its width narrows toward the outer edge of the opening wall portion 20 at least in the region adjacent to the narrow portion 26, and is provided with a large molding guide portion 38 capable of molding the apron E.
[0032] According to this, even if the depth direction length of the packaging box 10 is increased, the wide portion 28 allows the hand to enter the bottom wall portion 50 side, making it easy to remove the apron E, and the large molding guide portion 38 makes it possible to fold the apron E into a V shape, making it easy to hook with fingers, making it easy to remove the apron E. Furthermore, the large molding guide portion 38 can reduce the occurrence of cuts in the opening wall portion 20 other than the opening 22 when forming the opening 22.
[0033] In addition, in a state of use, the bottom wall portion 50 is disposed on the side away from the user, and the opening wall portion 20 is disposed so as to face the user directly. The large molding guide portion 38 is disposed on the lower side.
[0034] This makes it possible to provide a suitable packaging box when the holder H is attached to the wall W and the packaging box 10 is placed on the holder H in a vertically stacked manner.
[0035] In particular, when the apron E has been removed to a certain extent and has accumulated at the bottom (lower), the inner surface of the peripheral portion of the narrow portion 26 of the opening wall portion 20 receives the end portion of the apron E, and the apron E can be exposed in the open portion around the large molding guide portion 38, thereby improving ease of removal.
[0036] The wide portion 28 also has a small protruding portion 30 formed on one side of the opening wall portion 20 and protruding from the small protruding portion 30, and a large protruding portion 32 formed on the other side of the opening wall portion 20 and protruding from the small protruding portion 30.
[0037] This makes it possible to easily take out the apron E by placing the back of the hand on the small protruding portion 30 side and inserting the hand so that the fingers can move on the large protruding portion 32 side.
[0038] Furthermore, the large overhanging portion 32 is provided with a knob portion 40 formed so as to protrude from the other side of the opening wall portion 20 .
[0039] This makes it easier to break the cut line 24 by gripping the tab 40, so that the opening 22 can be easily formed.
[0040] The packaging box 10 of the present invention is not limited to the above-described configuration. In other words, various design changes are possible without departing from the gist of the present invention.
[0041] For example, as shown in Figure 5, the opening 22A can be configured so that the wide portion 28A protrudes the same amount toward one side of the opening wall 20 as the narrow portion 26 toward the other side of the opening wall 20; in other words, two large protrusions 32 can be provided (in Figure 5, the same components are given the same symbols, and changed parts are marked with an A at the end).
[0042] Furthermore, as shown in FIG. 6, it is also possible to provide an elongated hole extension portion 42B that protrudes in a semi-elliptical shape on the other side of the opening wall portion 20 of the small protrusion portion 30 in the opening 22B (in FIG. 6, the same components are given the same symbols, and changed parts are given the suffix B).
[0043] Also, as shown in FIG. 1, it is possible to use the container with the bottom wall portion 50 facing downward and the opening wall portion 20 facing upward.
[0044] It is also possible to arrange the small molding guide portion 36 on the lower side.
[0045] In addition to the apron E, examples of the stored items include disposable gloves, masks, sheet-like members, and folded sheet-like members. [Explanation of symbols]
[0046] 10 Packaging box 20 Opening wall 22 Opening 24 Cut line 26 Narrow part 28 Wide section 30 Small overhang 32 Large overhang section 34 Forming guide section 36 Small molding guide part 38 Large molding guide section 40 Knob 50 bottom wall 70 Side wall E Apron
Claims
1. The container has an opening wall portion having an opening at one end and a closed bottom wall portion at the other end, and a side wall portion formed from the opening wall portion toward the bottom wall portion, and is box-shaped so that a sheet-shaped storage object can be stored inside. The opening wall portion has a cut line that defines the shape of the opening portion, The opening has a narrow portion and a wide portion formed wider than the narrow portion, The wide portion is formed so that its width narrows toward the outer edge of the opening wall portion at least in the region adjacent to the narrow portion, and the packaging box is provided with a shaping guide portion that can shape the stored item.
2. In a use state, the bottom wall portion is disposed on a side away from a user, and the opening wall portion is disposed so as to face the user, 2. The packaging box according to claim 1, wherein the forming guide portion is disposed on the lower side.
3. 2. The packaging box according to claim 1, wherein the wide portion comprises a small protruding portion formed on one side of the opening wall portion and a large protruding portion formed on the other side of the opening wall portion and protruding beyond the small protruding portion.
4. 4. The packaging box according to claim 3, wherein the large protruding portion is provided with a tab formed so as to protrude from the other side of the opening wall portion.
Citation Information
Patent Citations
Carton outlet structure containing tissue paper
JP1994072883U