JPH027772Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) This invention relates to an assembly box, and belongs to the industrial field of manufacturing, selling, and using assembly boxes.

(Prior Art) Regarding conventional assembly boxes, many structures have been proposed and each has been put into practical use. For example, there is an assembly box with a structure in which a top plate is provided at the four circumferential corners, and an engaging tongue piece provided on the top plate is inserted into a notch in the side plate.
No. 157608).

(Problems to be solved by invention) However, there was a problem in that if the assembly box were to be made vertically rigid, the structure would become complicated and the labor required for assembly would inevitably be large. However, in the case where the side plates are cut out from each other, a mutual hooking structure is required.

(Means to Solve the Problem) However, in this invention, adjacent side plates are integrally connected by two triangular pieces connected by folds, and two folds are attached to the two opposing side plates, respectively. The triangular top plates were connected in opposite directions through the triangular top plates, and the insertion tongue piece provided on the triangular top plate via the splicing piece was inserted and latched into the notch made at the fold of the bottom plate and side plate. The above-mentioned problems were solved by obtaining a box that was easy to assemble, and by obtaining a solid product.

That is, in this invention, side plates are connected to each of the four circumferences of a rectangular bottom plate through folds, and the adjacent portions of each side plate are integrally connected by two triangular pieces connected by the folds, Triangular top plates are connected in opposite directions to each of the two opposing side plates through folds, and a triangular top plate is provided at the same height as the side plates via a fold on the side of the triangular top plate that is close to the triangular piece. A splicing piece is connected to the splicing piece, and an insertion tongue piece is connected to the splicing piece through the fold,
Bend the side plate at right angles to the bottom plate, bend the top plate at right angles to the side plate, attach the splicing piece along the side plate, and insert the insertion tongue piece into the notch provided at the fold between the bottom plate and the side plate. It was hung to form an assembly box. The insertion tongue of the assembly box has a trapezoidal tip to facilitate insertion into the notch.

(Function of the invention) In this invention, the adjacent ends of each side plate are integrally connected by a triangular piece with folds, so the corners of the box formed by each side plate are automatically formed firmly by raising the side plate. , there is no need to provide a structure for interlocking the side plates. In addition, the triangular top plates are connected in opposite directions to the opposing side plates through the folds, and the insertion tongue piece is connected to one side of the top plate through the attachment piece. By inserting and latching into the notches and assembling, the assembled box can be made more solid.

(Embodiment) An embodiment of this invention will be described below with reference to the accompanying drawings.

Folds 2, 2a, 2b,
The side plates 3, 3a, 3b, 3c are connected to each other via 2c, and the adjacent portions of the side plates 3, 3a, 3b, 3c have folds 4, 4a, 4b, 4c, 4d, 4e,
Triangular pieces 5, 5a, 5b, 5 via 4f, 4g
c, 5d, 5e, 5f, and 5g, and the triangular pieces are connected via folds 6, 6a, 6b, and 6c. The opposing side plates 3a, 3c are provided with triangular top plates 8, 8a in opposite directions via folds 7, 7a, and the triangular top plates 8, 8a have folds 9, 8a on the sides parallel to the side plates 3, 3b. splicing piece 10 via 9a,
10a are connected, and the splicing pieces 10, 10a have a crease 1.
Insertion tongue pieces 12 and 12a are connected to each other via 1 and 11a.

To assemble the box from the box materials, the side plates 3, 3a, 3b, 3c are bent at right angles to the four circumferences of the bottom plate 1, then the triangular top plates 8, 8a are bent at right angles to the side plates, and the attachment pieces 10, 10a are bent at right angles. Bend it to the side and attach it to the side plates 3, 3b. Next, bend the insertion tongue pieces 12, 12a at right angles, and
3 and 13a and then the assembly box 14 is completed.

(Effects of the invention) This invention has the advantage that the adjacent ends of the four circumferential side plates are integrally connected by two triangular pieces, so they can be firmly connected and there is no need to provide a special structure for interlocking the side plates. . In addition, the triangular top plate was installed on the opposite side plate in opposite directions, and the insertion tongue piece was provided to the top plate through the attachment piece, and the insertion tongue piece was inserted and latched into the notch, so there were two insertion latches. Therefore, there is an effect that all four circumferential side plates are held in place. Therefore, assembly is extremely easy, the finished product is solid, and there is no risk of deformation due to unexpected external forces.

[Brief explanation of the drawing]

Figure 1 is a completed perspective view of an embodiment of this invention;
FIG. 2 is a developed plan view, and FIG. 3 is a perspective view of the device in the middle of assembly. 1...Bottom plate, 2, 2a, 2b, 2c...Folds,
3, 3a, 3b, 3c... side plate, 8, 8a... triangular top plate, 10, 10a... attachment plate, 12, 12a
...Insertion tongue piece, 13, 13a...notch.

Claims (1)

[Claims for Utility Model Registration] 1. Side plates are connected to each of the four circumferences of a square bottom plate through folds, and adjacent parts of each side plate are integrally formed by two triangular pieces connected to each other along the folds. triangular top plates are connected in opposite directions to each other through folds on the two opposing side plates, and side plates are connected through folds on the sides of the triangular top plate close to the triangular pieces. a splicing piece having the same height as the splicing piece, and an insertion tongue piece being connected to the splicing piece through a fold,
Bend the side plate at a right angle to the bottom plate, bend the top plate at right angles to the side plate, attach the splicing piece along the side plate, and insert the insertion tongue piece into a notch provided at the fold between the bottom plate and the side plate. An assembly box that is inserted and latched. 2. The assembly box according to claim 1 of the utility model claim, wherein the insertion tongue piece has a trapezoidal tip.