JP3240485U - assembly box - Google Patents

Abstract

[PROBLEMS] To provide an assembly box in which processing of side plates is not troublesome, work for attaching a bottom plate to the side plates is simplified, and the bottom plate is not bulky. A set of side plates 1, 1 has upward notches 4, 4 provided facing each other from the lower side near the left and right sides, respectively, from the upper side near the left and right sides of another set of side plates 2, 2. The four side plates 1, 1, 2, 2 are combined in a grid pattern by fitting into the downward notches 5, 5 provided facing each other. Further, lateral cutouts 7, 7 provided facing each other from the inner sides near the left and right sides of the bottom plates 3, 3 divided into two equal parts are cut into the left and right sides near the lower sides of the other set of side plates 2, 2. The bottom plates 3 and 3 are attached to the lower part of the four side plates 1, 1, 2, and 2 combined in the shape of a grid by fitting into the lateral notches 6 and 6 provided facing each other from the bottom plates. there is [Selection drawing] Fig. 2

Description

There is an application for exception to loss of novelty

The present invention relates to an assembly box used as a box for music boxes, jewelry, daily goods, stationery, accessories, and the like.

Conventionally, as an assembly box of this type, there is a box composed of two long and short side plates 11 and 12 and a bottom plate 13, for example, as shown in FIG. 6 (Patent Document 1).

The side plates 11 and 12 are notched approximately in half at the portions where they intersect with each other. Further, grooves 16 are formed inside the side plates 11 and 12, and a bottom plate 13 is fitted between the grooves 16 (see FIG. 7).

The assembly box constructed in this way is made up of four side plates 11 and 12 which are notched in half at the crossing portions and which are assembled in a parallel cross shape. Since the bottom plate 13 is fitted between them, it is possible to easily assemble them without using an adhesive.

Further, as a conventional assembly box, for example, as shown in FIG. 8, four side plates 23, which are independent of the bottom plate 21 and the lid body 22 and have substantially the same shape, are sequentially connected so as to be individually disassembled to form a body portion 24. There is one formed by forming (Patent Document 2).

As shown in FIG. 9, the side plate 23 is in the form of a horizontally long rectangular thin plate, and has an upper connection cutout 25 at one upper portion of both ends and a lower connection cutout 26 at the lower portion of the other end thereof. It is set up to the center. Further, between the connecting cutouts 25 and 26 on the inner side of the side plate 23, a supporting stepped portion 27 of the bottom plate 21 projects horizontally from the side surface of the lower connecting cutout 26. As shown in FIG.

The four side plates 23 are formed as shown in FIG. 8 by fitting the lower connecting cutouts 26 to the upper connecting cutouts 25 so that the supporting stepped portions 27 are positioned at the same height. Thus, the body portion 24 is assembled with both ends of the side plate 23 protruding outward. Further, when the bottom plate 21 is fitted inside the trunk portion 24 from the top opening, the bottom plate 21 is supported at a position where it abuts on the support step portion 27 . A pressing projection 28 is provided above the supporting stepped portion 27. The pressing projection 28 prevents the bottom plate 21 supported by the supporting stepped portion 27 from rattling or easily coming off. configured to prevent it.

The assembly box constructed in this manner has four side plates 23 which are independent of the bottom plate 21 and the lid 22 and have substantially the same shape. Since the side plate 23 forming the body 24 has almost the same shape independent of the bottom plate 21 and the lid body 22, it does not become bulky in terms of area and thickness before assembly or after use. It is supposed to be convenient to transport.

Japanese Utility Model Laid-Open No. 62-177631 JP-A-2004-67234

However, in the assembly box described in Patent Document 1, since the bottom plate 13 is fitted between the grooves 16 formed inside the side plates 11 and 12, the combined side plates 11 and 12 are pushed inside from above. The bottom plate 13 cannot be fitted into the groove 16 unless the bottom plate 13 is forced into the groove 16 and the mounting work of the bottom plate 13 is difficult.

In addition, in the assembly box described in Patent Document 1, the grooves 16 formed inside the side plates 11 and 12 extend over the entire length of the side plates 11 and 12, so processing for forming the grooves 16 is troublesome. There was a problem that it took a long time.

Furthermore, in the assembly box described in Patent Document 1, in order to construct a box with a wide bottom as illustrated, the bottom plate 13 must be considerably larger than the side plates 11 and 12, and the bottom plate 13 must be It had the problem of being bulky.

In the assembly box described in Patent Document 2, a supporting stepped portion 27 is horizontally projected from the side surface of the lower connecting cutout 26 in order to support the bottom plate 21 between the connecting cutouts 25 and 26 inside the side plate 23 . Therefore, there is a problem that the processing for protruding the support step portion 27 takes time and effort.

In addition, in the assembly box described in Patent Document 2, the bottom plate 21 supported by the supporting stepped portion 27 rattles or comes off easily due to the pressing projections 28 protruding above the supporting stepped portion 27. However, the processing for protruding the pressing projections 28 is time-consuming, and if a strong force acts from below the bottom plate 21 with only the pressing projections 28, the bottom plate 21 will come off. There was a problem that it could be put away.

Furthermore, even in the assembly box described in Patent Document 2, in order to construct a box with a wide bottom as illustrated, the bottom plate 21 must be considerably larger than the side plates 23, and the bottom plate 21 is bulky. There was a problem that

Therefore, the present invention is intended to solve such conventional problems, and it is possible to save time and effort in processing the side plate for attaching the bottom plate to the side plate, and to simplify the work of attaching the bottom plate to the side plate. To provide an assembly box whose bottom plate is not bulky even when a box with a wide bottom is constructed.

For this reason, the assembly box of the present invention is provided with upward notches 4, 4 provided facing each other from the lower side 1b near the left and right sides 1a, 1a of the pair of side plates 1, 1, and the other pair of side plates 2, 4, and 4, respectively. The four side plates 1, 1, 2, 2 are combined in a parallel cross shape by fitting downward cutouts 5, 5 provided facing each other from the upper side 2b near the left and right sides 2a, 2a of the side plates 1, 1, 2, 2. Further, lateral cutouts 7, 7 provided facing each other from the inner side 3b near the left and right sides 3a, 3a of the bottom plates 3, 3 divided into two equal parts are formed in the lower side 2c of the other set of side plates 2, 2. Four side plates 1, 1, 2, which are formed by combining the bottom plates 3, 3 in the shape of a grid, are fitted into lateral notches 6, 6 provided facing each other from nearby left and right sides 2a, 2a, respectively. 2 is installed at the bottom.

In the assembly box of the present invention, the length La of the pair of side plates 1, 1 is about 1.5 to 2 times the length Lb of the other pair of side plates 2, 2. The length La of the side plates 1, 1 and the length Lc of the bottom plates 3, 3 are the same or substantially the same. Further, the height Ha of the pair of side plates 1, 1 is lower than the height Hb of the other pair of side plates 2, 2, and the width Wa of the bottom plates 3, 3 is the width of the other pair of side plates 2, 2. 1/2 or approximately 1/2 of the length Lb.

Further, in the assembly box of the present invention, the depth Da of the upward notch 4 of the pair of side plates 1, 1 is the same as or approximately the depth Db of the downward notch 5 of the other pair of side plates 2, 2. are made identical. The height Ha of the pair of side plates 1, 1 is equal to the length Ld from the upper edge 2b of the other pair of side plates 2, 2 to the lateral notch 6. As shown in FIG. Further, the depth Db of the downward notch 5 of the other pair of side plates 2, 2 is approximately half the length Ld from the upper side 2b to the lateral notch 6. As shown in FIG. The depth Dc of the lateral notch 6 is the same or substantially the same as the depth Dd of the notch 7 of the bottom plate 3 . Further, the depth Dd of the notch 7 of the bottom plates 3, 3 is set to 1/2 or approximately 1/2 of the width Wa of the bottom plates 3, 3. As shown in FIG.

In the assembly box of the present invention, in order to attach the bottom plate to the side plate, lateral notches are provided on the left and right sides of the side plate facing each other, and lateral notches are provided on the inner side of the bottom plate divided into two equal parts. You just need to set Therefore, the processing for forming the notches is less time-consuming than forming grooves on the inner side of the side plate or protruding supporting stepped portions on the inner side of the side plate as in the conventional art.

In addition, in the assembly box of the present invention, in order to attach the bottom plate to the side plates, it is only necessary to fit the notches into each other. Therefore, the operation of attaching the bottom plate to the side plate is simpler than the conventional method of fitting the bottom plate into a groove formed inside the side plate. Furthermore, with the conventional pressing projections projecting above the support stepped portion, the bottom plate may come off if a strong force acts from below the bottom plate. Also, since the engagement between the cutouts and the cutouts will not come off, the bottom plate will not come off.

Furthermore, since the assembly box of the present invention has a bottom plate that is divided into two equal parts, the bottom plate is not bulky even when forming a box with a wide bottom.

BRIEF DESCRIPTION OF THE DRAWINGS It is a whole perspective view which shows one Embodiment of the assembly box of this invention. FIG. 2 is an exploded perspective view of the assembly box of the present invention shown in FIG. 1; (a) is a front view of the long side plate of the assembly box of the present invention shown in FIG. 1, and (b) is a side view of the side plate. (a) is a front view of a short side plate of the assembly box of the present invention shown in FIG. 1, and (b) is a side view of the side plate. (a) is a plan view of the bottom plate of the assembly box of the present invention shown in FIG. 1, and (b) is a side view of the bottom plate. It is an overall perspective view showing an example of a conventional assembly box. FIG. 7 is an exploded perspective view of the conventional assembly box shown in FIG. 6 with the bottom plate removed; FIG. 11 is an overall perspective view showing an assembled state of another example of a conventional assembly box; FIG. 9 is a perspective view of a side plate of the conventional assembly box shown in FIG. 8;

EMBODIMENT OF THE INVENTION Hereinafter, the form for implementing the assembly box of this invention is demonstrated in detail based on drawing.

The assembly box of the present invention is composed of two sets of rectangular side plates 1, 1, 2, 2 and rectangular bottom plates 3, 3 divided into two equal parts, each pair of long and short facing each other, and a cover plate if necessary. (not shown). The length La of the long side plates 1, 1 is about 1.5 to 2 times the length Lb of the short side plates 2, 2, and the length La of the long side plates 1, 1 and the length Lc of the bottom plates 3, 3 are The same or approximately the same. Further, the height Ha of the long side plates 1, 1 is slightly lower than the height Hb of the short side plates 2, 2, and the width Wa of the bottom plates 3, 3 is 1/2 or approximately 1 of the length Lb of the short side plates 2, 2. /2. In the illustrated embodiment, La is 175 mm, Lb is 110 mm, Lc is 175 mm, Ha is 55 mm, Hb is 70 mm, and Wa is 55 mm, but the dimensions are not limited to these.

The side plates 1, 1, 2, 2, the bottom plates 3, 3, and the cover plate are made of materials such as wood, cardboard, and synthetic resin plates, but are not limited to these.

In the illustrated embodiment, the length La of the side plates 1, 1 is long and the length Lb of the side plates 2, 2 is short. The length La and the length Lb of the side plates 2, 2 can be made the same.

Further, it is preferable that the side plates 1, 1 and the bottom plates 3, 3 have the same or substantially the same size. In this way, when these are made of wood or cardboard, it is easy to take dimensions, and when they are made of synthetic resin, it is easy to make a mold.

The pair of side plates 1, 1 facing each other are provided with notches 4, 4 facing upward from the lower side 1b near the left and right sides 1a, 1a to substantially the middle position. The width Wc of the notch 4 is the same or substantially the same as the thickness Tb of the side plates 2, 2, and the depth Da of the notch 4 is the same as the depth Db of the downward notch 5 of the side plates 2, 2. Or they are made substantially the same. Moreover, the height Ha of the side plates 1, 1 is equal to the length Ld from the upper edge 2b of the side plates 2, 2 to the lateral notch 6. As shown in FIG. In the illustrated embodiment, the term "near the left and right sides 1a, 1a" refers to a position about 10 to 20 mm away from the left and right sides 1a, 1a, although it depends on the size of the side plates 1, 1. .

The other pair of opposing side plates 2, 2 are provided with notches 5, 5 facing downward from the upper side 2b near the left and right sides 2a, 2a, respectively, and from the left and right sides 2a, 2a near the lower side 2c. Sideways notches 6, 6 are provided facing each other. The width Wd of the notch 5 is the same or substantially the same as the thickness Ta of the side plates 1, 1, and the depth Db of the notch 5 is approximately the length La from the upper side 2b to the lateral notch 6. It is 1/2. The width We of the notch 6 is the same or substantially the same as the thickness Tc of the bottom plate 3, and the depth Dc of the notch 6 is the same or substantially the same as the depth Dd of the notch 7 of the bottom plate 3. . In the illustrated embodiment, the term "near the left and right sides 2a, 2a" refers to a position about 10 to 20 mm away from the left and right sides 2a, 2a, although it depends on the size of the side plates 2, 2. . Similarly, the vicinity of the lower side 2c means a position about 10 to 20 mm away from the lower side 2c.

The bottom plates 3, 3 divided into two equal parts have lateral notches 7, 7 facing each other from the inner side 3b near the left and right sides 3a, 3a to substantially the middle position. The width Wf of the notch 7 is the same or substantially the same as the thickness Tb of the side plates 2, 2, and the depth Dd of the notch 7 is 1/2 or approximately 1/2 of the width Wa of the bottom plates 3, 3. 2. In the illustrated embodiment, the term "near the left and right sides 3a, 3a" refers to a position about 10 to 20 mm away from the left and right sides 3a, 3a, although it depends on the size of the bottom plates 3, 3. .

Therefore, in order to assemble the assembly box of the present invention, as shown in FIG. , 2 facing each other with their notches 5 facing upwards. The notches 4 of one set of side plates 1, 1 are inserted into the notches 5 of the other set of side plates 2, 2, respectively, so that the four side plates 1, 1, 2, 2 are formed into parallel bars. Combine in shape.

Next, the bottom plates 3, 3 divided into two equal parts are opposed to each other with their notches 7 facing sideways, and these notches 7 are inserted into the lateral notches 6 of the side plates 2, 2. Therefore, the assembly box of the present invention can be assembled by attaching the bottom plates 3, 3 to the lower portions of the four side plates 1, 1, 2, 2 combined in the shape of a grid.

In the assembly box of the present invention, a cover plate (not shown) is made detachable or rotatable so that the upper end openings of the side plates 1, 1, 2, 2 combined in a grid pattern can be opened and closed. can be left attached.

Therefore, in the assembly box of the present invention, in order to attach the bottom plates 3, 3 to the four side plates 1, 1, 2, 2 combined in a grid pattern, the left and right sides near the lower sides 2c of the side plates 1, 1, 2, 2 are required. Sideways cutouts 6 are provided facing each other from both sides 2a, 2a, and sideways cutouts 7 are provided facing each other from the inner side 3b near the left and right sides 3a, 3a of the bottom plates 3, 3 divided into two equal parts. Since it is only necessary to provide them, the processing for forming these notches 6 and 7 does not require much labor.

In addition, in the assembly box of the present invention, in order to attach the bottom plates 3, 3 to the four side plates 1, 1, 2, 2 combined in a grid pattern, it is only necessary to fit the notches 6 and 7 together. Therefore, the operation of attaching the bottom plates 3, 3 to the side plates 1, 1, 2, 2 is simplified, and even if a strong force acts on the bottom plates 3, 3 from below, the notches 6 and 7 The bottom plates 3, 3 will not come off because the fitting between them will not come off.

Furthermore, since the assembly box of the present invention has the bottom plates 3, 3 which are divided into two equal parts, the bottom plates 3, 3 are not bulky even when forming a box with a wide bottom.

1 side plate 1a side 1b lower side 2 side plate 2a side 2b upper side 2c lower side 3 lower plate 3a side 3b inner side 4 notch 5 notch 6 notch 7 notch Da depth Db depth Dc depth Dd depth Ha height Hb height Length La Length Lb Length Lc Length Ld Length Wa Width

Claims (3)

Upward notches (4, 4) provided facing each other from the lower side (1b) near the left and right sides (1a, 1a) of one set of side plates (1, 1) are inserted into the other set of side plates (2, 1a). 2) by fitting the upper side (2b) near the left and right sides (2a, 2a) into the downward notches (5, 5) provided facing each other, thereby forming four side plates (1, 1, 2, 2). 2) are combined in a grid pattern,
Furthermore, lateral notches (7, 7) provided facing each other from the inner side (3b) near the left and right sides (3a, 3a) of the bottom plate (3, 3) divided into two equal parts are cut into the other set of By fitting the side plates (2, 2) from the left and right sides (2a, 2a) near the lower side (2c) to the lateral notches (6, 6) provided facing each other,
An assembly box characterized in that the bottom plates (3, 3) are attached to the lower portions of the four side plates (1, 1, 2, 2) combined in the shape of a grid. The length (La) of the pair of side plates (1, 1) is about 1.5 to 2 times the length (Lb) of the other pair of side plates (2, 2),
The length (La) of the pair of side plates (1, 1) and the length (Lc) of the bottom plates (3, 3) are the same or substantially the same,
the height (Ha) of the pair of side plates (1, 1) is lower than the height (Hb) of the other pair of side plates (2, 2);
According to claim 1, the width (Wa) of the bottom plate (3, 3) is set to 1/2 or approximately 1/2 of the length (Lb) of the other set of side plates (2, 2). Assembled box as described. The depth (Da) of the upward notch (4) of the pair of side plates (1, 1) is the depth (Db) of the downward notch (5) of the other pair of side plates (2, 2). are identical or nearly identical,
The height (Ha) of the pair of side plates (1, 1) is the length (Ld) from the upper edge (2b) of the other pair of side plates (2, 2) to the lateral notch (6). making them equal,
The depth (Db) of the downward notch (5) of the other set of side plates (2, 2) is approximately 1/ of the length (Ld) from the upper edge (2b) to the lateral notch (6). 2,
The depth (Dc) of the lateral notch (6) is the same or substantially the same as the depth (Dd) of the notch (7) of the bottom plate (3),
The depth (Dd) of the notch (7) of the bottom plate (3, 3) is set to 1/2 or approximately 1/2 of the width (Wa) of the bottom plate (3, 3). Item 2. The assembly box according to Item 2.

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