JPH0581012U - Prefabricated box - Google Patents

Abstract

(57) [Summary] [Objective] The present invention provides a prefabricated box that can be easily disassembled into a flat shape. [Structure] The outer plate 1 is centered around the bottom plate 11
2. In a box in which inner plate 13, outer gable plate 14 and inner gable plate 15 are continuously provided, first flaps 16 each having outer peripheral corner edges formed in an arc shape are continuously provided at both ends of the outer plate 12, It is an assembling type box in which the second flaps 17 are continuously provided at both ends of the inner gable plate 15, and a handle notch 18 is provided at the center of the lower part of the inner plate 12.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a collapsible box such as a body box or a lid box that can be freely folded and assembled, and more particularly to a collapsible box that can be easily disassembled into a flat shape.

[0002]

[Prior Art]

 A conventional body box or lid box of this kind (hereinafter simply referred to as "box") is, for example, as shown in FIG. 4, an outer plate 2 around a bottom plate 1, an inner plate 4 having flaps 3 on the left and right sides, and an overlapping plate. It is composed of a piece 5, an outer gable plate 6, an inner gable plate 7, a stacking piece 8, and a folding plate 9 which can be folded in two in a diagonal folding curve and which are connected to the edges of the outer plate 2 and the outer gable plate 6. .

[0003]

[Problems to be solved by the device]

 However, in the above-mentioned conventional box, since the outer peripheral corners of the folding plate 9 are formed so as to project in a square shape, the once assembled box is a gable plate holding these folding plates 9. The box cannot be laid flat even if 6 and the inner gable plate 7 are opened and the folding plate 9 is not opened. Therefore, there is a problem in disassembling the box.

Further, in order to improve this drawback, there is a box in which the outer peripheral corner edge of the folding plate 9 is formed in an arc shape as shown in FIG. 5, but in this box, the outer periphery of the folding plate 9 is formed. Since there is no locking part at the corner edge, the folding plate 9 easily slips out between the outer gable plate 6 and the inner gable plate 7 during use after assembly, and therefore is connected to the folding plate 9. There was a problem that the outer side plate 2 and the inner side plate 3 were accidentally collapsed.

The prefabricated box according to the present invention is a technology developed in view of the above-mentioned conventional problems. In particular, the side wall of the box can be easily collapsed while the side wall of the box is not in use during use. It provides a completely new technology that prevents people from falling down easily.

[0006]

[Means for Solving the Problems] A prefabricated box according to the present invention is a technology that has fundamentally improved the above-mentioned conventional problems, and its gist is to center an outer plate around a bottom plate. In a box in which an inner plate, an outer gable plate, and an inner gable plate are connected in series, first flaps having arc-shaped outer peripheral corners are connected to both ends of the outer plate, and both ends of the inner gable plate are connected to each other. An assembling type box characterized in that a second flap is continuously provided, and a hand cutout is provided at the center of the lower portion of the inner plate.

[0007]

[Action]

 In the present invention, as described above, since the handle cutout is formed in the center of the lower part of the inner plate of the box, the inside plate is opened outward by hooking a fingertip on the handle cutout. The second flap connected to the inner gable plate sandwiched between the plate and the outer plate can be easily released. Further, in this invention, since the outer peripheral corner edge of the first flap connected to the outer plate is formed in an arc shape, even if the first flap is sandwiched by the outer gable plate and the inner gable plate from both sides, While the first flap is smoothly pulled out from these, the outer plate connected to this can be easily tilted outward. As described above, once the first flap is pulled out, the second flap has already been opened, so that the end wall and the side wall are disengaged from each other, which causes the end wall to remain outside as it is. You can defeat them.

[0008]

【Example】

 An embodiment of the assembled box according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing the configuration of the box according to the present invention, and FIG. 2 is a plan view of a blank plate assembled in FIG. FIG. 3 is an assembled perspective view of the blank plate of FIG.

1 to 3, reference numeral A denotes a blank plate of a box according to the present invention, which has a bottom plate 11 as a center, and an outer plate 12 and an inner plate 13 which are sequentially connected to the left and right of the bottom plate 11. In addition, an outer gable plate 14 and an inner gable plate 15 are arranged in series on the upper and lower sides of the bottom plate 11, respectively. First and second flaps 16 each having an outer peripheral corner edge formed in an arc shape are connected to both ends of the outer plate 12, and rectangular second flaps 17 are connected to both ends of the inner gable plate 15. There is. A hand cutout 18 is formed in the center of the lower portion (outer side) of the inner plate 13.

In assembling the box according to the present invention, as shown in FIG. 1, as in the case of the conventional box of this type, the outer plate 12 and the gable plate 14 stand upright around the bottom plate 11 and the inner plate 13 The inner flap 15 and the inner flap 13 are folded into the box, the first flap 16 is sandwiched between the inner sheath board 15 and the outer sheath board 14, and the second flap 17 is sandwiched between the inner sheath plate 13 and the outer sheath plate 12 to be assembled. Can be done. Next, when disassembling the box into a flat shape, as shown in FIG. 3, it is possible to easily open it by hanging the inside plate 13 by placing a finger on the notch 18 and lifting the inside plate 13 at the same time. The second flap 17 sandwiched between the plate 13 and the outer plate 12 can be opened.

Further, the first flap 16 sandwiched by the gable wall composed of the outer glazed plate 14 and the inner glazed plate 15 has outer peripheral corner edges formed in an arc shape, so that the outer side plate 12 is tilted outward. At this time, the outer gable plates 14 and the inner gable plates 15 can be smoothly removed from the side walls. As described above, when the first flap 16 comes out, the engagement between the end wall and the side wall is released, so that the end wall can be laid down as it is, thereby making the entire box flat.

[0012]

[Effect of the device]

 As described above, in the prefabricated box according to the present invention, since the outer peripheral corner edge of the first flap formed in the outer plate is formed into an arc shape, when the side wall is collapsed, the first flap is attached to the end wall. You can more easily pull it out and the side wall can be laid down smoothly. In addition, when the inner plate is provided with a handle notch, the inner plate is easily opened outward, the second flap sandwiched between the inner plate and the outer plate is opened, and both the side wall and the end wall are opened. You can easily knock it down to dismantle the box.

[Brief description of drawings]

FIG. 1 is a perspective view showing a configuration of a box according to the present invention.

FIG. 2 is a plan view of the assembly blank plate of FIG.

3 is an assembled perspective view of the blank plate of FIG. 2. FIG.

FIG. 4 is a developed plan view showing an example of a conventional assembly type.

FIG. 5 is a perspective view showing another conventional assembly type box.

[Explanation of symbols]

 1,11 Bottom plate 2,12 Outer plate 3,16,17 Flap 4,13 Inner plate 5,8 Overlapping piece 6,14 Outer gable plate 7,15 Inner gable plate 9 Folding plate 18 Hand cutout A Blank plate

Claims (1)

[Scope of utility model registration request] 1. A box comprising a bottom plate as a center, and an outer plate, an inner plate, an outer gable plate, and an inner gable plate continuously arranged around the bottom plate, wherein outer edge corner edges are formed in an arc shape at both ends of the outer plate. An assembling type box characterized in that a first flap is continuously provided, a second flap is continuously provided at both ends of an inner gable plate, and a handle cutout is provided at a lower center of the inner plate.