JPS6119042Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a corrugated cardboard assembly box with drawers. In a conventionally known cardboard assembly box with an opening on one side based on an appropriate configuration, the opening is located at the front, the opening space is partitioned into a plurality of partitions, and a drawer box for storing small parts is installed in the partition. It is a device that allows you to insert and remove various types of mechanical parts, office supplies, foodstuffs, etc. by shape, size, color, usage function, etc., and to remove and store small items. It is an object of the present invention to provide an easy-to-use function and at the same time a strong reinforcing structure that does not collapse the vertical space of the opening space even when boxes of the same shape are stacked.

An embodiment of the present invention will be described with reference to the accompanying drawings. Reference numeral 1 is a conventionally known cardboard assembly box having an appropriate structure and having an opening 2 on one side, with the opening oriented laterally. Among the folding pieces 3a to 3d connected to each opening edge, leaving the ceiling folding piece 3a,
The other bottom folding piece 3d and left and right folding pieces 3b and 3c are folded and fixed until they touch the inner wall. That is, the left and right folding pieces 3 are attached to the cut corners 4, 4 at both ends of the bottom folding piece 3d.
The unfinished lower corner protrusions 5, 5 of b and 3c are engaged and fixed. Tenon holes 6, 6 into which the bottom protrusions 21, 21 of the partition plates 11, 11 are fitted are bored at appropriate positions in the width direction of the bottom folding piece 3d. The ceiling folding piece 3a is provided with a center folding line H so as to be folded approximately in half in the transverse direction, that is, in the longitudinal direction, and concave notches 7, 7 are formed in both end edges from the folding line H toward the far end, respectively, to the left and right sides. Protrusions 8, 8 facing each other are formed to fit into mortise holes 9, 9 which are bored in the upper part of the left and right folding pieces 3b, 3c in an upwardly sloping shape toward the back, as shown in FIG. After bending the ceiling folding piece 3a in the vertical direction, fold the end of the ceiling folding piece 3a in the vertical direction, folding the end upwardly toward the back with the folding line H as the boundary, and forming the protrusions 8, 8 and the mortise holes 9 of the left and right folding pieces 3b, 3c.
9 are fitted and fixed.

Reference numeral 10 denotes a partition structure, and the partition plate 1 is made by bending a piece of horizontally long punched fabric into a U-shape.
1 and 11, and protruding pieces 12 and 12 at the front end of the plate.
are folded in mutually corresponding directions, and the protruding piece upper end protrusion 1
3, 13 and the upper end notch hole 1 of the partition plate 11, 11
4 and 14, the front ends of the partition plates 11 and 11 are folded in two to form a double structure,
Install it in the air inside the box body 1.

In the upper part of the partition plates 11, 11, notches 15, 15 are formed that slope upward toward the back, and the protrusions 16, 16 provided on the edges of the notches are located from the fold line H in the ceiling folding piece 3a. Engagement holes 17, 17 drilled toward the ends
As shown in FIGS. 5 and 6, the front opening edge of the ceiling of the box 1 is fixed with a U-shaped bending structure facing toward the back in cross section.

Reference numeral 18 is a drawer box with an open top. Approximately half of the upper part of the front panel 19 is cut off to provide a display function for displaying the names of parts to be stored and a handle function when operating the drawer. It is cut diagonally upward from the rear to form an outlet 20, which is fitted into the sub-openings 2a, 2b and 2c of the box body 1 which are arranged side by side in the horizontal direction by installing the partition structure 10 so as to be able to move forward and backward, respectively. do.

The present invention is a corrugated cardboard assembly box 1 that is formed of a ceiling panel, a bottom panel, a back panel, and left and right side wall panels, and has an opening 2 at the front, with ceiling folding pieces 3a at the edges of the opening 2, respectively. The left and right folding pieces 3b, 3c and the bottom folding piece 3d are arranged in series, and among them, the ceiling folding piece 3a
A folding line H is placed in the horizontal direction approximately at the center of the bottom folding piece 3d.
The left and right folding pieces 3 are provided with tenon holes 6 at appropriate positions.
b, 3c and the bottom folding piece 3d are folded and fixed so as to be in contact with the box-shaped inner wall, and a notch 15 is formed at the upper part of the front end of the partition plate 11 vertically provided in the U-shaped partition structure 10.
Further, a bottom projection 21 is provided at the front part of the lower end, and the partition structure 10 is fitted into the opening 2, and the bottom projection 21 is engaged and fixed in the tenon hole 6 provided in the bottom folding piece 3d, and the ceiling folding is performed. Fold the piece 3a inward along the fold line H, insert and fix the front end into the notch 15 of the partition plate 11, and insert the drawer box body 18 into the openings 2a to 2c subdivided by the partition plate 11. The opening 2 of the box body 1 is subdivided in the horizontal direction by installing the partition component piece 10, and the drawer box bodies 18 can be moved forward and backward independently. In addition to obtaining the best possible box 1, if the same boxes 1 are stacked one on top of the other, the ceiling piece of each box 1 will be crushed by the weight, and each drawer box will be crushed. The problem of not being able to operate the drawer 18 is eliminated by using the partition component 10 and the ceiling folding piece 3.
The U-shaped bending structure facing toward the back of the cross section of a makes it possible to achieve a strong reinforcing effect with a simple structure without impairing the basic posture of the box body 1, so the production cost is extremely low and it is popular in the market. This is an excellent invention that can be provided at a low price and has excellent practical effects.

[Brief explanation of the drawing]

Figures 1 and 2 are perspective views showing the opening of a box body with a folding piece, Figure 2 is a perspective view of the folding piece in its folded state, Figures 3 and 4 are perspective views of the partition component piece, and Figure 5. is a perspective view of the box shown in Fig. 2 with the partition component installed, Fig. 6 is a perspective view of the box shown in Fig. 5 with the ceiling folding piece folded in, and Fig. 7 is a perspective view of the drawer box. The perspective view and FIG. 8 are sectional views taken along the line A--A in FIG. 6. 1...Cardboard assembly box, 2...Opening, 3...
... folding piece, 4 ... both corner cut parts, 5 ... lower corner protrusion, 6 ... mortise hole, 7 ... recessed part notch, 8 ... protrusion, 9 ... mortise hole, 10 ... partition structure, 11
... Partition plate, 12 ... Protruding piece, 13 ... Protrusion, 14 ... Notch hole, 15 ... Upward slope notch,
16...Protrusion, 17...Engagement hole, 18...Drawer box body, 19...Front piece, 20...Ejection port, 21
...Protrusion at the bottom of the partition plate, H...Fold line.

Claims (1)

[Scope of utility model registration request] In a corrugated cardboard assembly box 1 that is formed of a ceiling plate, a bottom plate, a back plate, and left and right side wall plates, and has an opening 2 at the front, a ceiling folding piece 3a and a left and right folding piece are provided at the edges of the opening 2, respectively. 3b, 3c, bottom folding pieces 3d are arranged in a row, and among them, a folding line H is provided in the transverse direction approximately at the center of the ceiling folding piece 3a, and a tenon hole 6 is provided at an appropriate position of the bottom folding piece 3d, respectively, to form left and right folding pieces. 3b, 3c
The bottom folding piece 3d is folded and fixed so as to be in contact with the inner wall of the box, and a notch 15 is formed at the upper part of the front end of the partition plate 11 which is suspended from the U-shaped partition structure 10, and a bottom projection is provided at the front part of the lower end. 21 respectively, the partition structure 10 is fitted into the opening 2, and the bottom protrusion 21 is inserted into the opening 2.
is engaged and fixed in the tenon hole 6 provided in the bottom folding piece 3d, and the ceiling folding piece 3a is folded inward along the folding line H, and its front end is inserted and fixed in the notch 15 of the partition plate 14, thereby forming the partition. A corrugated cardboard assembly box with a drawer, characterized in that a drawer box body 18 is fitted into openings 2a to 2c divided by a plate 11 so as to be movable forward and backward.