JPS61117132U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a front view showing one embodiment of the present invention;
The figure is the same side view, the third figure is the plan view of the same transport box, and the fourth figure is the same side view.
The figure is a bottom view of the transport box, and Figure 5 is A-A of Figure 1.
6 is a sectional view taken along line BB in FIG. 2, and FIG. 7 is a perspective view showing a conventional example. 5... Transport box, 7... Bottom wall, 8, 9... Side wall,
12...Locking piece, 13...Notch locking groove, 13a...
... Sloped edge, 13b... Standing edge, 16... Bifurcated engagement portion, 19... Engagement piece.

Claims (1)

[Scope of utility model registration request] In a transportation box that is stacked in multiple stages and has an open top and is provided with a bottom wall 7 and front, rear, left, and right side walls 8 and 9, an upwardly protruding locking piece 12 is attached to the upper end of a pair of opposing side walls 8. A bifurcated engaging portion 16 is provided over substantially the entire length and engages with the lower end of the pair of side walls 8 so as to sandwich the locking piece 12 of the lower transport box so as to be slidable in the longitudinal direction from both the inside and outside; The locking pieces 12 are provided in a V-shape whose lower side gradually widens, and each of the locking pieces 12 has a notched locking groove 13 at both ends thereof, and has sloped edges 13a that slope downwardly outward and outward. The locking piece 12 of the lower transport box is provided so as to have an upright edge 13b standing vertically on the side, and the locking piece 12 of the lower transport box is attached to the fork engaging portion 16 corresponding to the notch locking groove 13.
A transport box characterized in that an engaging piece 19 is provided which engages with the notch locking groove 13 so as to intersect with the transport box.