JPS6128794Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of Application The present invention relates to a chassis packaging body for packaging a television receiver or the like using only corrugated paperboard.

Conventional technology Conventionally known chassis for television receivers and other devices have asymmetrical shapes, and these packaging involves pasting a cushioning material such as foamed polyethylene on the inner surface of a corrugated paperboard for wrapping, and then wrapping the chassis around the corrugated paperboard. They were wrapped, and in this state, multiple pieces were simultaneously stored in a cardboard box and packaged. Alternatively, multiple chassis were sandwiched between upper and lower sets of Styrofoam cushioning materials, and these were placed in a cardboard box and packaged.

Problems to be Solved by the Invention In these conventional examples, the former had problems in terms of storage space and high costs for packaging materials, and the latter had problems in terms of storage space, mold schedule, and mold costs.

This invention solves these problems,
By using all cardboard for chassis packaging, storage space is reduced, mold costs are reduced, mold schedules are shortened, assembly is effective in mechanical cargo handling, storage and workability are improved at the chassis receiving factory, and packaging The purpose is to reduce material costs.

Means for Solving the Problem In order to solve this problem, the present invention provides a chassis holder that is formed when the chassis is wrapped around an individual packaging sheet made of corrugated paperboard, around which the chassis having an asymmetrical shape such as that of a television receiver is individually wrapped. and a holder formed of a chassis engagement sheet made of corrugated paperboard that is inserted into an insertion hole formed in the individual packaging sheet wrapped around the chassis and comes into contact with and fixes the chassis. , a plurality of chassis wrapped in a symmetrical shape by the above-mentioned individual packaging sheets are housed in a case.

Effect: With this configuration, a chassis can be packaged entirely using cardboard and in a stable state.Hereinafter, an embodiment of the present invention will be described based on the drawings.

FIG. 1 shows the chassis of a television receiver packaged with the package of the present invention, 1 is the main printed circuit board of the chassis, 2 and 3 are chassis frames attached to both ends of this printed circuit board 1,
4 is a flyback transformer attached to one end of the printed circuit board 1, 5 is a focus volume, 6 is an anode lead, 7 is an anode cap, and 8 is a neck print. Reference numeral 9 indicates a heat sink attached to the chassis frame 3 on the other end side of the printed circuit board 1, and reference numeral 10 indicates a tuner attached to the heat sink 9. 11 is a tuner lead, and 12 is a power cord.

In order to package such a chassis 13, in the embodiment of the present invention, an individual packaging sheet 14 made of corrugated paperboard and a chassis engagement sheet 15 also made of corrugated paperboard are used as shown developed in FIGS. 2 and 3. It is something. Individual packaging sheet 1
Reference numeral 4 denotes a plate part 16 on which the chassis 13 is placed, plate parts 17 and 18 connected to both ends of the plate part 16 to cover both sides of the chassis 13, and plate parts 17 and 18 connected to the plate part 17 to cover the upper side of the chassis 13. a plate portion 19 that covers, a plate portion 20 that is connected to the plate portion 19 and located inside the other plate portion 18 of the plate portions 17 and 18; It consists of a plate part 21 that overlaps the plate part 19, and there is a "shape" on the plate part 16 when the plate part 18 is bent at right angles to the plate part 16 at both ends of the continuous part between the plate parts 16 and 18. Fold-in portions 22, 22 protruding from the bottom are provided, and recessed portions 23, 24 are provided adjacent to each other in the continuous portion of the plate portion 19 and the plate portion 20 such that the plate portion 19 is lower than the other portions. The recessed portion 23 located at one end of the continuous portion of the plate portion 19 and the plate portion 20 has a lower end lower than the other recessed portion 24. An insertion hole 25 into which the chassis engagement sheet 15 is inserted is formed in the vicinity of the part of the plate part 19 connected to one plate part 17, and at both ends of the tip of the plate part 20, a central part is formed with the " Notches 26, 26 are formed so as to fit between the folded portions 22, 22. Note that 27 is a corrugated board affixed to the vicinity of the continuous portion with one of the plate portions 17 of the plate portion 16. Paper board chassis holding material, 28 and 29 are handle holes formed in the plate parts 19 and 21 so as to match each other, and 30 is formed in the plate part 16 opposite to the handle holes 28 and 29 forming part. The chassis 13 is wrapped around the individual packaging sheet 14 and packaged in a case 33 made of corrugated paperboard consisting of a bottom box 31 and an upper box 32 shown in FIGS. 12 and 13. The order of wrapping the chassis 13 with the individual packaging sheet 14 is to first place the chassis 13 on the plate portion 16 of the individual packaging sheet 14 as shown by the two-dot chain line in FIG. 2. At this time, the flyback transformer of the chassis 13 Slide the chassis 1 so that the chassis frame 2 at one end of the fourth side is located between the folded parts 22, 22.
Put 3. Therefore, the chassis frame 3 at the other end of the chassis 13 is fitted into and held by the chassis holding member 27. The tuner lead 11 and the power cord 12 are held together by a protective sheet 34 and supported on the inner surface of the one plate portion 17 with an adhesive tape 35. Both ends of the adhesive tape 35 are plate parts 17
located on the surface of Further, the network print 8 is protected by a protective sheet 36. After the chassis 13 is set on the individual packaging sheet 14 in this manner, the individual packaging sheet 14 is folded as shown in FIG. 4 (the chassis 13 is not shown in this drawing). At this time, before overlapping the plate part 21 on the plate part 19, as shown in FIGS. 5 to 7, the net print 8 protected by the protective sheet 36 is placed on the recessed part 23 from the outside, and this net is A lead wire 37 extending through the print 8 is engaged and held in a hole 38 formed at the bottom of the recess 23. Further, the anode cap 7 is located in the recessed portion 24.
The anode lead 6 is pulled out from the side hole and inserted into the hole 3 formed in the upright part of the recess 24.
9 is engaged and held. Thereafter, the anode lead 6 is rolled into a circle and placed on the neck print 8, and the anode cap 7 is placed on the recess 24, as shown in FIG.
Press and hold onto the recesses 23 and 24. Furthermore, the chassis engagement sheet 15 shown in FIG. 3 is inserted into the insertion hole 25. As shown in FIG.
3 are arranged in series, and one short side opposite side plate 4
On both left and right sides of 2 and 42, there is a side plate 4 opposite to the other long side.
Flaps 44, 44 that overlap the inner surfaces of the side plates 3, 43 are arranged in series, and a flap 45, which is bent outward at right angles to the side plates 42, 42, is provided at the upper end of one of the opposite side plates 42, 42 on the shorter side. 45 are arranged in series, and when this chassis engagement sheet 15 is inserted into the insertion hole 25, the flaps 45,
45 abuts on the plate portion 19 to prevent the chassis engagement sheet 15 from falling into the insertion hole 25. By inserting the chassis engagement sheet 15 into the insertion hole 25 in this manner, the chassis engagement sheet 15 is inserted into the chassis 13 as shown in FIG.
The chassis 13 is located between the heat sink 9 and the tuner 10 to prevent rattling of the chassis 13. Insertion hole 25
After inserting the chassis engagement sheet 15, the state shown in FIG. 11 is shown (the chassis 13 is not shown in this drawing).
As shown in FIG. 3, the plate portion 21 of the individual packaging sheet 14 is superimposed on the plate portion 19, and the end portion of the plate portion 21 and the one plate portion 17 are fixed with an adhesive tape 46. As a result, the flaps 45, 45 of the chassis engaging sheet 15 are sandwiched between the plate portions 19, 21 of the individual sheet 14, and the chassis engaging sheet 15 is securely held on the individual sheet 14. Note that the folded portions 22, 22 of the individual packaging sheet 14
After overlapping the plate part 21 on the plate part 19,
As shown in FIG. 11, the recessed portions 23 and 24 are formed by bending the plate portion 20 at right angles to the plate portion 19.
Although not shown in the drawing, these recesses 23, 2
4 is adapted to be able to engage with the chassis 13. The chassis 13 wrapped in a symmetrical shape by the individual packaging sheet 14 is attached to the bottom of the corrugated paper board case 33 by using the handle holes 28 and 29 provided in the individual packaging sheet 14 as shown in FIG. box 3
A large number of items are housed in an upright position in a box 1, and the packaging is completed by covering the top box 32 and sealing the bottom box 31 and the top box 32 with a band or adhesive tape. In this way, the chassis 13 is placed inside the case 33.
By storing a large number of [individual packaging cases 14], the pressure resistance of the case 33 is improved, and the material grade of the case 33 can be lowered. When unpacking, hold the handle holes 28 and 29 and open the individual case 14.
All you have to do is pull it out from the bottom box 31. When unpacking is done near the assembly line, the case 33 can be placed upright to reduce storage space and can also be used as a chassis storage shelf.

By the way, in the above embodiment, the chassis holding material 27 is used to hold the chassis 13 on the individual packaging sheet 14, but these are not necessary depending on the shape of the chassis. Further, the shape of the case 33 may be a half-A type instead of the C type shown.

Effects of the invention According to the above, by using cardboard packaging for the asymmetrical chassis packaging, storage space for the packaging process is reduced at the chassis shipping factory, and storage and workability are improved at the receiving factory. . In addition, by using all corrugated cardboard, it is easy to dispose of used packaging materials, and since no resin molded products are used, mold schedules and mold costs can be reduced, reducing packaging material costs. It is possible. Furthermore, by using the chassis engagement sheet, the chassis can be packaged stably without wobbling.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a schematic perspective view of the chassis, Fig. 2 is a developed view of the individual packaging sheet, Fig. 3 is a developed view of the chassis engagement sheet, and Fig. 4 is a schematic perspective view of the chassis. A perspective view showing how to fold the individual packaging sheet, Figures 5 to 7 are perspective views showing the order of wrapping the chassis with the individual packaging sheet, Figure 8 is a perspective view of the chassis engagement sheet, and Figure 9 is a perspective view of the chassis engagement sheet. A perspective view showing the state in which the combination sheet is inserted into the insertion hole of the individual wrapping sheet, FIG. 10 is an explanatory diagram showing the state of engagement between the chassis engagement sheet and the chassis, and FIG. 11 shows completion of wrapping the chassis with the individual wrapping sheet. Fig. 12 is a perspective view showing the chassis wrapped with an individual packaging sheet and stored in the bottom box of the case, and Fig. 13 shows the bottom box covered with the top box. FIG. 13...Sheath, 14...Individual packaging sheet, 1
5... Chassis engagement sheet, 16-21... Plate part, 22... Folding part, 23, 24... Recessed part, 25... Insertion hole, 26... Notch part, 27
... Chassis holding material, 31 ... Bottom box, 32 ... Upper box, 33 ... Case.

Claims (1)

[Scope of utility model registration request] An individual packaging sheet made of corrugated paperboard for individually wrapping a chassis having an asymmetrical shape such as a television receiver is provided with a chassis holding portion formed when the chassis is wrapped, and an insertion hole is formed in the individual packaging sheet wrapped around the chassis. A holder formed of a chassis engagement sheet made of corrugated paperboard is inserted into the chassis and comes into contact with and fixes the chassis, and a plurality of chassis wrapped in a symmetrical shape by the individual packaging sheets are housed in the case. A chassis packaging body characterized by being stored.