box

The box design addresses attachment and stability issues by using a secure fitting mechanism between the auxiliary member and side panels, ensuring easy attachment and preventing accidental detachment.

JP3254376UActive Publication Date: 2026-01-23MARUMURA ARS SANGYO CO LTD
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Patent Information

Application Number
JP2025003365U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-01-23
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

Existing box designs face issues with cumbersome attachment of auxiliary components, instability of partition plates due to inadequate support, and easy detachment from the box body.

Method used

A box design featuring a main body with side panels and a bottom panel, and an auxiliary member with a bottom portion, support portion, and extension portions that fit into fitting portions on the side panels, ensuring secure attachment and detachment prevention.

Benefits of technology

The auxiliary member can be easily attached and securely fixed within the box, reducing the likelihood of accidental removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide a box in which an auxiliary member can be easily attached to the inside of a main body and is difficult to come off. [Solution] A pasted box (1) having a main body (2) and a base plate (16) provided inside the main body (2), the main body (2) having a pair of opposing right and left body panel plates (6 and 7) and a bottom panel (9) connected to the pair of right and left body panel plates (6 and 7), the base plate (16) having a bottom portion (17) that is stacked on the bottom panel (9) and fits between the pair of right and left body panel plates (6 and 7), a support portion (18) connected to the bottom portion (17) and supports the contents, and a pair of extension portions (19) extending from the bottom portion (17) in the direction of the pair of right and left body panel plates (6 and 7), the right and left body panel plates (6 and 7) having fitting portions (24) that fit the extension portions (19).
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Description

[Technical Field]

[0001] This invention relates to a box that has auxiliary components such as partitions and backing boards inside. [Background technology]

[0002] Various types of boxes of this type have been disclosed in the past.

[0003] For example, Patent Document 1 discloses a box having a front panel, both side panels, a back panel, and a bottom panel, with a top cover panel connected to the upper side of the back panel, and a desired number of rows of partition panels provided inside.

[0004] In this box, the partition plate is fixed to the side panel by adhering an adhesive piece provided on the partition plate to the side panel.

[0005] Furthermore, Patent Document 2 discloses a box that includes a front panel, both side panels, a back panel, a bottom panel, and a lid, and has several rows of partition panels inside.

[0006] In this box, the partition plate is fixed to the side panels by inserting both ends of the partition plate into narrow grooves provided in both side panels.

[0007] Furthermore, Patent Document 3 discloses a box in which a partition plate and a backing board are provided inside the box body.

[0008] In this box, the partition plate is fixed by sandwiching it between a pair of backing sheets, and one end of the backing sheet is fixed to the box body by inserting a locking piece on the backing sheet into a slot on the box body, and the other end is fixed to the box body by engaging with a locking piece on the box body. [Prior art documents] [Patent documents]

[0009] [Patent Document 1] Japanese Utility Model Application Publication No. 61-180915 [Patent Document 2] Japanese Patent Application Publication No. 10-152124 [Patent Document 3] Patent No. 7705990 Summary of the Invention [Problem to be solved by the invention]

[0010] However, in the box disclosed in Patent Document 1, the adhesive pieces provided on the partition boards must be attached to the side panels, which makes the attachment work cumbersome.

[0011] Furthermore, in the box disclosed in Patent Document 2, the partition plate is supported only by being inserted into the narrow grooves at both ends, and is not supported at any other end, so there is a problem in that it easily comes off the narrow grooves.

[0012] Furthermore, in the box disclosed in Patent Document 3, the partition plate needs to be sandwiched between a pair of backing sheets, and the backing sheets are fixed to the box body by inserting a locking piece into an insertion port at one end and locking the other end to a locking piece on the box body, and the ends other than the two ends fluctuate due to the elasticity of the legs, so there is a problem that they are easily detached.

[0013] The present invention was made based on the above circumstances, and its purpose is to provide a box in which the auxiliary member can be easily attached to the inside of the main body and is difficult to remove. [Means for solving the problem]

[0014] In order to solve the above problems, the box of the present invention is a box having a main body and an auxiliary member provided inside the main body, wherein the main body has a pair of opposing side panels and a bottom panel connected to the pair of side panels, and the auxiliary member has a bottom portion that is stacked on the bottom panel and fits between the pair of side panels, a support portion connected to the bottom portion and supports the contents, and a pair of extension portions extending from the bottom portion toward the pair of side panels, and the side panels are characterized by having fitting portions that fit into the extension portions.

[0015] The fitting portion preferably has a fitting hole into which the extension portion fits.

[0016] The fitting portion may also be configured to have a fitting recess into which the extension portion fits.

[0017] Furthermore, it is preferable that the pair of extensions are provided in the same direction as the opposing directions of the pair of side plates.

[0018] Furthermore, it is preferable to provide a sticker that can be attached to the main body.

[0019] Furthermore, it is preferable that the extension piece is configured to be detachably fitted into the fitting portion.

[0020] Furthermore, the main body is preferably made of cardboard. [Effects of the Invention]

[0021] According to the box of the present invention, the auxiliary member can be easily attached to the inside of the main body and is difficult to remove. [Brief explanation of the drawings]

[0022] [Figure 1] 1 is a perspective view of a box according to an embodiment of the present invention; [Figure 2] FIG. 2 is a perspective view showing the box in an open state. [Figure 3] This is an exploded view of the main body and lid of the box. [Figure 4] FIG. 2 is a plan view showing the base plate of the box. [Figure 5] FIG. 2 is a perspective view showing the assembled state of the base plate. [Figure 6] FIG. 4 is a side view showing the assembled state of the base plate. [Figure 7] FIG. 2 is a perspective view showing the box without the base plate. [Figure 8] FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG. 2. [Figure 9] FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. DETAILED DESCRIPTION OF THE INVENTION

[0023] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

[0024] In FIG. 1, reference numeral 1 denotes a pasted box (box) according to one embodiment of the present invention.

[0025] As shown in FIG. 2, the box 1 comprises a main body 2 and a lid 3, and a label 4 is attached to the main body 2 and the lid 3 with an adhesive.

[0026] The main body 2 includes a main body front panel 5, a main body right side panel (side panel) 6, a main body left side panel (side panel) 7, a main body back panel 8, and a rectangular bottom panel 9.

[0027] The lid 3 includes a lid front panel 10, a lid right side panel 11, a lid left side panel 12, and a rectangular top panel 13.

[0028] As shown in FIG. 3, the main body 2 and the lid 3 are integrally formed from a single piece of cardboard using a punching machine or the like, and then assembled.

[0029] That is, the bottom panel 9 is connected to the main body front panel 5, the main body right side panel (side panel) 6, the main body left side panel (side panel) 7, and the main body back panel 8 via folding lines 14, respectively.

[0030] The top plate 13 is connected to the front cover plate 10, the right cover plate 11, the left cover plate 12, and the rear cover plate 8 via folding lines 15, respectively.

[0031] Furthermore, the main body front panel 5 is connected to the main body right side panel 6 and the main body left side panel 7 by stickers 4, respectively.

[0032] Furthermore, the front cover plate 10 is connected to the right cover plate 11 and the left cover plate 12 by stickers 4, respectively.

[0033] Inside the main body 2 configured in this manner, a base plate (auxiliary member) 16 is provided.

[0034] As shown in Figures 4 to 6, this base plate 16 has a bottom portion 17 that is stacked on the bottom panel 9 and fits between the main body right side panel 6 and the main body left side panel 7, a support portion 18 that is connected to the rear side of the bottom portion 17 and supports the contents (not shown), and a pair of extension portions 19 that extend from the bottom portion 17 in the direction of the main body right side panel 6 and the main body left side panel 7, and these bottom portion 17, support portion 18, and extension portions 19 are formed by integral molding from a single paper sheet.

[0035] The support portion 18 is foldably connected to the bottom surface portion 17 via perforations 20 formed along the left-right direction.

[0036] In addition, the support portion 18 has an inclined portion 21 whose lower end is on the bottom surface portion 17 side, and a hanging portion 22 hanging down from the upper end of the inclined portion 21, and the inclined portion 21 and the hanging portion 22 are connected via a fold line 23 formed along the left-right direction.

[0037] The hanging portion 22 is adapted to overlap the rear panel 8 of the main body when the cover 3 is closed.

[0038] Furthermore, the pair of extensions 19 are provided in the same direction as the opposing direction of the main body right side plate 6 and the main body left side plate 7, that is, in the left-right direction.

[0039] On the other hand, the main body 2 is provided with a pair of fitting portions 24 into which the pair of extension portions 19 are detachably fitted by the bending of the bottom surface portion 17, as shown in FIGS.

[0040] The pair of fitting portions 24 are constituted by fitting holes 25 formed on the bottom plate 9 sides of the main body right side plate 6 and the main body left side plate 7, respectively.

[0041] That is, the fitting hole 25 is formed in contact with the folding line 14, so that the bottom surface portion 17 overlaps with the bottom surface plate 9 in a stacked state.

[0042] The fitting hole 24 is covered on the outside by a sticker 4 so that it cannot be seen from outside the box 1.

[0043] According to the above-described configuration, the base plate 16 is fixed to the main body 2 by fitting the pair of extensions 19 on the left and right sides of the bottom surface portion 17 into the fitting holes 25 of the main body 2 .

[0044] In this case, the fitting hole 25 is formed in contact with the folding line 14, so that the bottom surface portion 17 is superimposed on the bottom surface plate 9 in a laminated state.

[0045] Therefore, the bottom surface portion 17 cannot bend toward the bottom surface plate 9, that is, it can bend only upward, so that the extension portion 19 is unlikely to come off the fitting hole 25.

[0046] Furthermore, since the pair of extension portions 19 are arranged in the opposing direction of the right side panel 6 and the left side panel 7 of the main body, i.e., the left-right direction, the bottom portion 17 is less likely to bend, and the extension portions 19 are less likely to come off the fitting holes 25.

[0047] Furthermore, since the base plate 16 is formed along the left-right direction and is bent via the perforations 20, the bottom surface portion 17 is even less likely to bend, and the extension portion 19 is even less likely to come out of the fitting hole 25.

[0048] In the above embodiment, the fitting portion 24 is configured as the fitting hole 25, but the present invention is not limited to this, and it may be configured as, for example, a fitting recess.

[0049] Furthermore, although one pair of extension portion 19 and fitting portion 24 is provided, multiple pairs of extension portion 19 and fitting portion 24 may be provided.

[0050] Furthermore, although the main body 2 and the lid 3 are made of cardboard and the base plate 16 is made of a paper sheet, they may also be made of a plastic material, for example. [Explanation of symbols]

[0051] 1...Box (sticky box) 2...Main unit 4...Poster 6...Side plate (main body right side plate) 7…Side plate (main body left side plate) 9…Bottom plate 16...Auxiliary member (base plate) 17…Bottom part 18...Support part 19...Extending part 24...Mating part 25...Mating hole

Claims

1. A box having a main body and an auxiliary member provided inside the main body, The body includes: A pair of opposing side panels; a bottom plate connected to the pair of side plates; and The auxiliary member is a bottom surface portion that is superimposed on the bottom surface plate in a stacked state and that is fitted between the pair of side surfaces; a support portion connected to the bottom portion and supporting the contents; a pair of extension portions extending from the bottom surface portion toward the pair of side panels; and The side panel includes a fitting portion into which the extension portion is fitted. A box characterized by:

2. The box according to claim 1 , wherein the fitting portion has a fitting hole into which the extension portion fits.

3. 2. The box according to claim 1, wherein the fitting portion has a fitting recess into which the extension portion fits.

4. 2. The box according to claim 1, wherein the pair of extensions are provided in the same direction as the pair of side panels facing each other.

5. 2. The box according to claim 1, further comprising a label attached to the main body.

6. 2. The box according to claim 1, wherein the extension piece is detachably fitted into the fitting portion.

7. 2. The box according to claim 1, wherein the body is made of cardboard.

Citation Information

Patent Citations

  • JP1986180915U

  • Set-up box and lined box

    JP1998152124A

  • Storage box and unfolded sheet

    JP7705990B1