JPH0245919U - - Google Patents

Description

[Brief explanation of drawings]

Figures 1 to 6 show one embodiment of the present invention. Figure 1 is a developed view of the material sheet, Figure 2 is a perspective view showing the half-closed state of the seedling, and Figure 3 is a perspective view of the seedling. Perspective view with the section completely closed, Figures 4 and 5
The figures are a side view and a partially enlarged longitudinal cross-sectional view of the side part, respectively, in a state in which the leaf part is closed, and FIG. 6 is a bottom view. 7 and 8 show another embodiment of the present invention, in which FIG. 7 is a developed partial view of the material sheet, and FIG. 8 is a view corresponding to FIG. 4. Code list, 1... Material sheet, 2, 4... Width side wall part, 3, 5... Longitudinal side wall part, 6... Peripheral wall part, 7,
8... Hollow out hole, 9... Apex section, 10, 12...
Width side seedling piece, 11, 13... Long side seedling piece, 14, 1
5...Trapezoidal notch, 16, 17...Square notch, 18
, 19... small trapezoidal part, 20, 30... protruding piece, 23
~26...Bottom piece, 27...Hand hole, 29...
Leaf retaining piece part, A~Q...Flexible connecting part.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) Long side walls 3, 5 and width side walls 2, 4 of the box are alternately connected via bendable connecting parts A, B, C, J and folded. a rectangular cylindrical peripheral wall portion 6, and longitudinal side lid pieces 11, 13 extending along the length direction of the box through bendable connecting portions so as to go around the upper edge of the peripheral wall portion 6; Width side vine pieces 10, 1 along the width direction
2 are alternately connected via bendable connecting parts F, G, H, K, and the extended length dimension is equal to 1/2 of the width dimension of the box; Bendable connecting parts L, M, N, O at the lower edge of the peripheral wall part 6
and bottom pieces 23 to 26 extending through the width side pieces 10 and 12, and the width side pieces 10 and 12 are provided with trapezoidal notches 14 and 15 whose bases are the bases, and a central part of each upper edge. square notches 16 and 17 are provided in the
The upper edges of the small trapezoidal parts 18, 19 formed between the two notches 14, 15 and 15, 17 are integrally formed with projecting pieces 20, 20 that protrude into the rectangular notches, and Creases are provided on both oblique sides of the width side wall portion, and hollow holes 7 and 8 are provided in the width side wall portion into which the small trapezoidal portion folded over the inner surface of the width side seedling piece is fitted. , by closing both of the longitudinal side pieces in a double-door shape through their connecting parts while the box is open, the width side pieces are folded into a trapezoid along the crease of the small trapezoidal part. Leaflet retaining pieces 29, 29 are formed, and the leaflet retaining pieces are bent so as to follow the outer surface of the width side wall, and the small trapezoidal portion is fitted into the hollow hole, and the protruding piece is A foldable cardboard box characterized in that it is configured to be fixed in a closed state by engaging the edge of a hollowed hole. (2) The bottom edges of the small trapezoidal parts 18 and 19 are also provided with projecting pieces 30 that engage with the mouth edges of the hollow holes 7 and 8,
2. A foldable corrugated cardboard box according to claim 1, wherein said foldable cardboard box is formed integrally with said foldable cardboard box. (3) The width side wall portions 2 and 4 and the width side vine piece 10
, 12 are provided with handle holes 27, 27, respectively. 3. A foldable corrugated cardboard box according to claim 1 or 2, wherein handle holes 27, 27 are provided in each of the foldable cardboard boxes. (4) Claims 1 to 3 characterized in that the bottom piece parts 23 to 26 have the same structure as the bottom part 9.
A folding cardboard box as described in any of the above.