JPS593987Y2 - CRT conveyor - Google Patents

Description

[Detailed description of the invention] In this invention, a plate-like cardboard box 1 is formed by a top plate 5, a bottom plate 8, and lower side plates 6, 7, and an opening 2 in which cathode ray tube receivers 3, 3 made of pulp mold are fitted into the top plate 5. , 2, and the lower surface of the receiving tray 3.3 fitted in the openings 2, 2 is supported by the bottom plate 8 of the cardboard box 1.

As shown in Fig. 1, the rectangular plate-shaped corrugated box 1 has a rectangular corrugated board top plate 5 with low side surfaces 6 and 7 connected to each other on four sides, a bottom plate 8 connected to the opposite low side surfaces 6 and 6, and a bottom plate 8 connected to the other low side surfaces. Connect the bottom plate stopper plate 9 to 7.7, connect the bending piece 10 to the outside of the bottom plates 8 and 8, and bend it along the connection line to form a rectangular plate-shaped corrugated box as shown in FIGS. 2 and 3. 1 can be formed.

The openings 2 are provided in a staggered manner as shown in FIGS. 1 and 3, and the receiving tray 3 is provided with groove-shaped force strips 3', and the lower surface of the force strips 3' is connected to the upper plate 5 or the bottom plate 8. It contacts and supports the inner surface 4.

In the figure, 11 indicates an engagement protrusion formed on the bent piece 10, 12 indicates a retaining protrusion insertion hole formed in the top plate 5, and 13 indicates an engagement groove for the bent piece 10 formed on the bottom plate 9. , 14 is the bent piece 10
15.16 is a retaining hole drilled in the saucer 3, 17.18 is a retaining protrusion that fits into the opening 15.16, 19 is a cathode ray tube, and 20 is an ear thereof. 21 is an insertion hole for the ear portion 20.

Therefore, as shown in FIG. 4, the lower part of the cathode ray tube 19 is fitted into the receiver 3, and the receiver 3 is also fitted into the upper part of the cathode ray tube 19, as shown in FIG. The cathode ray tubes 19 are sandwiched and stacked, and this is placed on the pallet 22.
It is mounted on a tower and transported by forklift from the cathode ray tube factory to the assembly factory.

Conventionally, when transporting cathode ray tubes, the tubes were sandwiched between a Styrofoam base plate and a tray formed on the base plate, stacked, and transported by pallet or forklift, resulting in damage to the Styrofoam base plate resulting in scattered pieces of damage due to contact damage, and discarding due to crack damage. It requires labor and expense to dispose of the material due to such materials, and there are defects that make it difficult to improve the lifespan, as well as poor toughness and cushioning properties, making it difficult to improve the stacked carrying capacity of cathode ray tubes.

In this case, as described above, the upper plate 5 of the plate-shaped cardboard box 1 is provided with openings 2, 2 in which the cathode ray tube receivers 3, 3 made of pulp mold are fitted, and the lower surface of the receivers 3, 3 fitted therein. is supported by the bottom plate 8, the tray 3 made of pulp mold with good cushioning properties is held in the strong plate-shaped cardboard box 1, and the trays 3 are strongly supported by the bottom plate 4 of the cardboard box 1. Moreover, the cushioning properties are significantly improved due to the effects of the cushioning properties of the corrugated board and the cushioning properties of the receiving tray 3, and a sufficiently strong and safe cathode ray tube conveying device is obtained which can securely fix the cathode ray tube 19.

[Brief explanation of drawings]

Fig. 1 is a developed view of a plate-like cardboard box used in the cathode ray tube carrier of the present invention, Fig. 2 is a perspective view of the assembled state of the same phase, Fig. 3 is a perspective view of the entire assembled state, and Fig. 4 is a perspective view of the receiving tray. Figure 5 is a side view of the stacked cathode ray tubes, Figure 6 is Figure 4 A-A.
7 is a vertical cross-sectional view taken along the line B-B in Figure 4, Figure 8 is a vertical cross-sectional view taken along line C-C in Figure 2, and Figure 9 is a vertical cross-sectional view taken along the straight line in Figure 2. It is a front view. 1...Plate cardboard box, 2...Opening, 3...Cathode ray tube saucer, 5...Top plate, 6, 7...・Low side plate, 8...Bottom plate.

Claims (1)

[Scope of utility model registration request] A plate-like cardboard box 1 is formed by the top plate 5, the bottom plate 8, and the lower side plates 6, 7, and openings 2, 2 are formed in the top plate 5 to fit cathode ray tube receivers 3, 3 made of pulp mold. A cathode ray tube conveying device in which the lower surfaces of the trays 3, 3 fitted in the parts 2, 2 are supported by the bottom plate 8 of the cardboard box 1.