JPH0625121U - Box with plug-in lid - Google Patents

Abstract

(57) [Summary] [Purpose] To make it possible to easily open at least one of the one side cover and the other side cover. [Structure] Insert portion 18B of canopy portion 18 as one side lid portion
An engaging recess 19 as an engaging portion is provided on the above so that a fingertip or a nail can be reliably engaged with the engaging recess 19 when the canopy 18 is opened. Therefore, in order to open the canopy portion 18, when a fingertip or the like is pushed between the front side surface 13 and the insertion portion 18B to try to pull up the insertion portion 18B, the fingertip or the like and the insertion portion 18B It is possible to prevent the occurrence of slippage between the canopy portions 18B and
The opening can be made easy.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a box with an insertable lid, which is suitable for containing a container filled with lotion or the like.

[0002]

[Prior art]

 Generally, a box with a plug-in lid (one box) for accommodating a container or the like in units of one or one set includes, for example, a box main body formed in a rectangular tube shape from four side surfaces and an upper opening of the box main body. The lid is roughly composed of a canopy portion that covers the bottom portion and a bottom lid portion that covers the lower opening of the box body. Each of the lid portions has an insertion portion formed on the tip side. It is designed to hold each opening with the lid closed by inserting it inside.

In addition, in the plug-in type lid-equipped box of recent years, in order to prevent the container and the like housed inside from dropping the lid by opening the lid due to its own weight, In some cases, the respective lids are engaged (interlocked) with the box body side.

Therefore, FIGS. 7 and 8 show a specific configuration of an interlocking box with a plug-in lid according to the related art.

In the drawings, reference numeral 1 denotes a box with a plug-in lid that accommodates a container (not shown) and the like. The box 1 with a plug-in lid includes a box body 2, a canopy portion 8, and a bottom cover, which will be described later. It is composed of parts 10 and the like.

Reference numeral 2 denotes a box main body that constitutes the outer shape of the box 1 with a plug-in lid, and the box main body 2 has a front side surface 3, a rear side surface 4, a left side surface 5, and a right side surface 6 as shown in FIG. The front side surface 3 is provided with an adhesive portion (margin) 3A. Then, in the box body 2, the side surfaces 3, 4, 5, 6 are bent in the same direction along the bending lines A, A, ..., and the adhesive portion 3A of the front side surface 3 is fixed to the left side surface 5 end portion side. As a result, the box body 2 is formed into a rectangular tube shape, whereby the upper side and the lower side of the box body 2 are an upper opening 2A and a lower opening (not shown).

Reference numerals 7 and 7 denote upper side flaps integrally provided on the upper ends of the left and right side surfaces 5 and 6, respectively, and the upper side flaps 7 are bent inward at a bending line B. Therefore, the upper opening 2A of the box body 2 is covered. Further, each of the upper side flaps 7 has an interlocking engagement projection 7A (hereinafter referred to as an engagement projection 7A) which is located on the front side surface 3 side and protrudes so as to come into contact with the inner surface side of the front side surface 3. Is said to have been formed.

Reference numeral 8 denotes a canopy portion as one side lid portion provided on the upper end side of the box body 2, and the canopy portion 8 is a flat plate-shaped lid body body 8A extending upward from the upper end side of the rear side surface 4. And an insertion portion 8B formed on the front end side of the lid main body 8A via a bending line C. Further, a pair of interlocking cutouts 8C, 8C (hereinafter, referred to as cutouts 8C) cut inward in a J shape are formed on both ends of the bending line C. . Then, the canopy portion 8 is formed by bending the insertion portion 8B on the front end side inward along the bending line C, and then folding the lid body 8A inward along the bending line B and moving the insertion portion 8B forward. By inserting the inside of the side surface 3 to cover the upper opening 2A of the box body 2 with the lid body 10A, each notch 8C is interlocked with the engaging projection 7A of each upper side flap 7. I am letting you.

Reference numerals 9 and 9 denote lower side flaps integrally provided on the lower ends of the left and right side surfaces 5 and 6, and the lower side flaps 9 are bent inward at a bending line D. Therefore, the lower opening of the box body 2 is covered. Further, each of the lower side flaps 9 has an interlocking engagement projection 9A (hereinafter referred to as an engagement projection) which is located on the front side surface 3 side and protrudes so as to come into contact with the inner surface side of the front side surface 3. 9A) is integrally formed.

Reference numeral 10 denotes a bottom lid portion as the other side lid portion provided on the lower end side of the box body 2, and the bottom lid portion 10 is a flat plate-like lid portion extending downward from the lower end side of the rear side surface 4. The main body 10A and an insertion portion 10B formed on the front end side of the lid main body 10A via a bending line E are generally configured. A pair of interlocking cutouts 10C and 10C (hereinafter, referred to as cutouts 10C) cut inward in a J shape are formed on both ends of the bending line E. There is. Then, the bottom lid portion 10 is formed by bending the insertion portion 10B on the front end side inward along the folding line E and then bending the lid body 10A inward along the folding line D to form the insertion portion 10B. By inserting the inside of the front side surface 3 to cover the lower opening of the box body 2 with the lid body 10A, each notch 10C is fitted to the engaging projection 9A of each lower side flap 9. Interlocked.

The box 1 with a plug-in lid according to the prior art has the above-described configuration. First, it is processed into a developed state as shown in FIG. Is bent in the same direction along each bending line A, and the bonding portion 3A of the front side surface 3 is bonded to the left side surface 5 to form the box body 2 into a rectangular tube shape. Next, after bending each lower side flap 9 inward along the bending line D, the insertion portion 10B of the bottom lid portion 10 is bent inward along the folding line E, and in this state, the bottom lid portion 10 is bent. The lid main body 10A is bent along the bending line D to insert the insertion portion 10B inside the front side surface 3, and each cut portion 10C is interlocked with the engaging protrusion 9A of each lower side flap 9. Let

The box 1 with a plug-in lid, which is formed in the shape of a square cylinder with a bottom as described above, accommodates a container or the like in its inner portion, and then each upper side flap 7 is bent along the fold line B. After being bent inward, the insertion portion 8B of the canopy portion 8 is bent inward along the bending line C in the same manner as the bottom lid portion 10 described above, and in this state, the lid portion main body 8A of the canopy portion 8 is folded. The insertion portion 8B is bent along the bending line B, the insertion portion 8B is inserted inside the front side surface 3, and each notch portion 8C is interlocked with the engaging protrusion 7A of each upper side flap 7.

Further, when opening the insertion-type lid-equipped box 1, a fingertip is pushed between the front side surface 3 and the insertion portion 8 B of the canopy portion 8, and the insertion portion 8 B is pressed by the fingertip. Meanwhile, the canopy portion 8 is lifted up and the upper side flaps 7 are lifted to take out the container and the like inside.

[0014]

[Problems to be solved by the device]

 By the way, in the above-mentioned box with the insertion type lid according to the related art, the fingertip is pushed between the side surface portion and the insertion portion of the canopy portion, and the canopy portion is pushed by pushing the insertion portion with the fingertip. Can be opened.

However, the insertable lid-equipped box 1 in which the interlocking portions 8C of the canopy portion 8 and the engaging projections 7A of the upper side flaps 7 are interlocked with each other, When opening, the insertion portion 8B cannot be pulled out unless the notches 8C of the canopy portion 8 and the engaging protrusions 7A of the upper side flaps 7 are deformed or destroyed. Can not be opened easily. In particular, in order to impress the buyer with the design of the container, etc., even after the container 1 with the lid is stored in the container 1 with the lid filled with lotion, etc. In some cases, the plug-in box with lid 1 is made of a transparent synthetic resin material such as vinyl chloride so that the container can be seen from the outside. It is difficult to deform or break the insertion portion 8C and each engaging projection 7A, and not only a force is required to pull out the insertion portion 8B, but also slippage easily occurs between the fingertip and the insertion portion 8B, and the canopy portion 8 There is a problem that the opening becomes very difficult.

The present invention has been made in view of the above-mentioned problems of the prior art, and provides a plug-in box with a lid in which at least one of the one side lid portion and the other side lid portion can be easily opened. The purpose is to provide.

[0017]

[Means for Solving the Problems]

 The feature of the configuration adopted by the present invention to solve the above-mentioned problems is that at least one of the one side lid portion and the other side lid portion is positioned at the insertion portion and engaged for assisting opening. There is a section.

[0018]

With the above configuration, when opening the one side lid portion or the other side lid portion, the insertion portion is pulled up while the engaging portion is engaged with the claw or fingertip, and the one side lid portion or the other side lid portion is opened. The lid can be easily opened.

[0019]

【Example】

 Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 to 4 by taking an interlocked box with a lid as an example.

First, FIGS. 1 to 3 show a first embodiment of the present invention.

In the figure, 11 indicates a box with a plug-in lid according to this embodiment, and the box 11 with a plug-in lid is similar to the box 1 with the plug-in lid described in the prior art, and will be described later. 12, a canopy portion 18, a bottom lid portion 21 and the like.

Reference numeral 12 denotes a box main body forming the outer shape of the insertable lid-equipped box 11, and the box main body 12 includes a front side surface 13, a rear side surface 14, left and right side surfaces 15, 16 as shown in FIG. The front side surface 13 is generally configured with an adhesive portion (margin) 13A. Then, in the box body 12, the side surfaces 13, 14, 15, 16 are bent in the same direction along the bending lines F, F, ..., and the adhesive portion 13A of the front side surface 13 is placed on the left side surface 15 end side. It is formed into a rectangular tube shape by being fixed to each other, whereby the upper side and the lower side of the box body 12 are an upper opening 12A and a lower opening (not shown).

Reference numerals 17 and 17 denote upper side flaps integrally provided on the upper ends of the left and right side surfaces 15 and 16, and the upper side flaps 17 are to be bent inward at a bending line G. It covers the upper opening 12A of the box body 12. Further, each of the upper side flaps 17 has an interlocking engagement projection 17A (hereinafter referred to as an engagement projection 17A) which is located on the front side surface 13 side and protrudes so as to abut against the inner surface side of the front side surface 13. That is) is integrally formed.

Reference numeral 18 denotes a canopy portion as one side lid portion provided on the upper end side of the box body 12, and the canopy portion 18 is a flat plate-shaped lid body body extending upward from the upper end side of the rear side surface 14. 18A and an insertion portion 18B formed on the front end side of the lid main body 18A with a bending line H interposed therebetween. In addition, a pair of interlocking notches 18C, 18C (hereinafter referred to as notches 18C) cut inwardly in a J shape are formed on both ends of the bending line H. . Then, the canopy portion 18 is formed by bending the insertion portion 18B on the front end side inward at a bending line H and then bending the lid main body 18A inward at a bending line G to form the insertion portion 18B. By inserting the inside of the front side surface 13 to cover the upper opening 12A of the box body 12 with the lid main body 18A, each notch 18C is fitted to the engaging projection 17A of each upper side flap 17. Interlocked.

Reference numeral 19 denotes an engaging concave portion as an engaging portion which is located in the vicinity of the bending line H of the insertion portion 18B of the canopy portion 18 and extends in the lateral direction. As shown in FIG. 3, it is formed in a substantially C-shaped cross section. Then, the engagement recessed portion 19 is surely engaged with the fingertip P pushed between the front side surface 13 and the insertion portion 18B when the canopy portion 18 is opened, so that the fingertip P and the insertion portion 18B. It is designed to prevent slippage between and.

Reference numerals 20 and 20 denote lower side flaps integrally provided on the lower end sides of the left and right side surfaces 15 and 16, and the lower side flaps 20 are bent inward at a bending line K. As a result, the lower opening of the box body 12 is covered. Further, each of the lower side flaps 20 has an interlocking engagement protrusion 20A (hereinafter referred to as an engagement protrusion) which is located on the front side surface 13 side and protrudes so as to contact the inner side of the front side surface 13. 20A) is integrally formed.

Reference numeral 21 denotes a bottom lid portion serving as the other side lid portion provided on the lower end side of the box body 12, and the bottom lid portion 21 is a flat plate-shaped lid portion extending downward from the lower end side of the rear side surface 14. The main body 21A and an insertion portion 21B formed on the front end side of the lid main body 21A via a bending line L are generally configured. Further, a pair of interlock notches 21C and 21C (hereinafter referred to as notches 21C) cut inwardly in a J shape are formed on both ends of the bending line L. . Then, the bottom lid portion 21 is formed by bending the insertion portion 21B on the front end side inward along the bending line L and then bending the lid portion main body 21A inward along the bending line K to insert the insertion portion 21B. By inserting the inside of the front side surface 13 to cover the lower opening of the box main body 12 with the lid main body 21A, the cutouts 21C are engaged with the engaging protrusions of the lower side flaps 20. The part 20A is interlocked.

The plug-in type lidded box 11 according to the present embodiment has the above-described configuration, and there is no particular difference in the method of assembling the box 11 with the related art.

In the present embodiment, however, the insertion recess 18B of the canopy portion 18 is provided with the engagement recess 19 as an engagement portion. Therefore, as shown in FIG. The fingertip P can be securely engaged with the fitting recess 19.

Therefore, according to the present embodiment, when the canopy portion 18 is opened, the fingertip P is reliably engaged with the engaging recessed portion 19, so that slippage occurs between the fingertip P and the insertion portion 18B. The interlocking engagement protrusion 17A of each upper side flap 17 and each interlock notch 18C can be deformed or destroyed regardless of the type of material and the insertion part 18B can be easily pulled up. Therefore, the opening of the canopy portion 18 can be facilitated and the usability can be improved.

Next, a second embodiment of the present invention will be described with reference to FIG. In this embodiment, the same components as those in the first embodiment shown in FIGS. 1 to 3 described above are designated by the same reference numerals, and the description thereof will be omitted.

In the figure, 31 is a box with a plug-in lid according to the present embodiment, 32 is a box main body that constitutes the outer shape of the box 31 with a plug-in lid, and the box main body 32 is the first embodiment. Although it is formed of a front side surface 33, a rear side surface (not shown), a left side surface 35, and a right side surface (not shown), similar to the box main body 12 described above, the front side surface 33 has an upper end side. Has a notch 33A located at the center thereof and notched downward.

Here, the notch 33 A enables the fingertip or the nail to easily engage with the engaging recess 19 formed in the insertion portion 18 B of the canopy 18 when the canopy 18 is covered. It is a thing.

Thus, in this embodiment having the above-described structure, substantially the same effects as those of the first embodiment can be obtained, but in particular, in this embodiment, a notch is formed on the upper end side of the front side surface 33. Since the portion 33A is formed, the fingertip or the like can be easily engaged with the engagement recess 19 as the engagement portion, and the usability when the canopy portion 18 is opened can be further improved.

In each of the above-described embodiments, the engaging recess 19 as the engaging portion is described as being formed in a substantially C-shaped cross section that extends in the lateral direction, but the present invention is not limited to this, and, for example, It may be an engaging protrusion protruding outward, or as an engaging portion penetrating the insertion portion 18B 'of the canopy portion 18' in the shape of an elongated hole as in the first modification shown in FIG. A dowel hole 41 may be formed and a fingertip or the like may be engaged with the engaging hole 41.

Further, in each of the above-described embodiments, the canopy portion 18 as the one side lid portion and the bottom lid portion 21 as the other side lid portion are provided on the upper end side and the lower end side of the rear side surface 14, respectively. However, instead of this, as in the second modification shown in FIG. 6, for example, a bottom lid portion 21 'as the other side lid portion is provided on the front side surface 13, and the insertion portion 21B' of the bottom lid portion 21 'is provided. May be inserted inside the rear side surface 14.

Furthermore, in each of the above-described embodiments, the box main bodies 12 and 32 are described as being composed of the four side surfaces of the front side surfaces 13 and 33, the rear side surface 14, the left side surfaces 15 and 35, and the right side surface 16. The invention is not limited to this, and may have other shapes such as six side surfaces (hexagonal) and eight side surfaces (octagonal).

Further, in each of the above-mentioned embodiments, the insertion-type lid-equipped boxes 11, 31 in which the canopy portion 18 as one side lid portion and the bottom lid portion 21 as the other side lid portion can be interlocked. However, it may be used for a box with a plug-in lid that has a lid that cannot be interlocked.

[0039]

[Effect of device]

 As described above in detail, according to the present invention, the opening assisting engagement portion is provided in the insertion portion of at least one of the one side lid portion and the other side lid portion. When opening the lid part or the other side cover part, the insertion part can be pulled up while the fingertips or nails are securely engaged with the engaging part, and the one side cover part or the other side cover part can be pulled up. The opening can be facilitated and the usability can be improved.

[Brief description of drawings]

FIG. 1 is an external perspective view showing a box with a plug-in lid according to a first embodiment of the present invention.

FIG. 2 is a development view of the insertable lid-equipped box shown in FIG.

FIG. 3 is an enlarged vertical cross-sectional view showing a state in which a fingertip (claw) is engaged with an engagement recess.

FIG. 4 is an external perspective view showing a box with a plug-in lid according to a second embodiment of the present invention.

FIG. 5 is a vertical cross-sectional view showing a main part of a box with an insertable lid according to a first modification of the present invention.

FIG. 6 is an exploded view of a box with an insertable lid according to a second modification of the present invention.

FIG. 7 is an external perspective view showing a box with an insertable lid according to the related art.

FIG. 8 is a development view of the insertion-type lid-equipped box shown in FIG. 7.

[Explanation of symbols]

 11, 31 Box with plug-in lid 12, 32 Box body 12A Upper opening (one side opening) 13, 33 Front side (side) 14 Rear side (side) 15, 35 Left side (side) 16 Right side surface (side surface portion) 18, 18 'Canopy portion (one side lid portion) 18B, 18B' Insert portion 19 Engagement concave portion (engagement portion) 21, 21 'Bottom lid portion (other side lid portion) 21B, 21B ′ Insert part 41 Engagement hole (engagement part)

Claims (1)

[Scope of utility model registration request] 1. A box main body formed into a rectangular tube shape from at least four side surface parts, and provided on one end side of any one of the side surface parts of the box main body and formed on the tip side. One side lid part that covers the one side opening of the box body by inserting the insertion part inside the opposite side face part, and one other side part of each side part of the box body. A plug-in type lid which is provided on the end side and which is formed by inserting the insertion part formed on the tip side into the inside of the opposite side surface part to cover the other side opening of the box body. In the attached box, at least one of the one side lid portion and the other side lid portion is provided with an engagement portion for opening assistance located at the insertion portion. Attached box.